按语言分拣物体任务成功

I need to operate the robot, starting by reading the manipulation skill and the observation data. The task is to put pepper objects into the left basket, watch objects into the middle basket, and wooden_toy objects into the right basket, then reset the arms. I must continue until the episode reports native success. My tentative inventory is six visible objects: a red pepper near the left center, a green pepper at the lower left, a ring-shaped watch near the center-left, a pale wooden toy in the center that may be a spinning toy, a green pepper at the lower right, and a pale animal-shaped wooden toy on the right. I am unsure whether there are two watches or whether additional watches are occluded. I should inspect the images and camera calibration before relying on this inventory. There are 1100 control steps available, which seems ample. I should consider an efficient plan using both arms, perhaps assigning the left arm to peppers and watches. I will read the skill and observation record and inspect an enlarged version of the original high-camera image.

I need to establish how the gripper and camera frames relate to the environment frame. The initial left end-effector position is approximately (-0.3, -0.352, 0.9215) m, with quaternion [0.707, 0, 0, 0.707]. This corresponds to Rz(90°): local X maps to global Y, local Y to global -X, and local Z to global Z. The fingers therefore extend along global +Y, perhaps toward baskets around y = -0.1 m. The table may be at z = 0.75 m. With the end effector at z = 0.921 m, the gripper extends forward to about y = -0.194 m rather than downward. The initial wrist cameras appear to look forward and down, though I am not yet sure how their optical axes relate to the gripper. For grasping objects on the table, I should rotate link6 so that local +X points along global -Z, then approach from safely above the object. A quaternion such as [0.5, 0.5, 0.5, 0.5] might give the desired top-down orientation; common ARX examples also use [0.5, -0.5, 0.5, 0.5]. I should derive the orientation rather than rely on those examples. I can combine the calibration, wrist projections, known end-effector and gripper geometry, and an estimated table height to locate the objects. One option is to point local +X along global -Z and local Y along global Y, so the fingers close along global Y. Local Z would then be (-Z) × Y = +X. The rotation matrix would be [[0, 0, 1], [0, 1, 0], [-1, 0, 0]], which may be Ry(-90°), with quaternion [0.707, 0, -0.707, 0] in wxyz order. I also need to determine where the wrist camera would look with this orientation. At the initial pose, its optical X is approximately global X, optical Y is -0.5Y - 0.866Z, and optical Z is 0.866Y - 0.5Z. Thus, its forward direction is tilted 30° down from horizontal. Since the camera is fixed relative to the gripper, I can express this direction in the link6 frame. The initial environment rotation is Rz(90°). The environment-to-camera rotation has rows [1, 0, 0], [0, -0.5, -0.866], and [0, 0.866, -0.5]. Its transpose is [[1, 0, 0], [0, -0.5, 0.866], [0, -0.866, -0.5]]. Multiplying this by Rz(-90°), or [[0, 1, 0], [-1, 0, 0], [0, 0, 1]], gives the camera rotation in the local frame: [[0, -0.5, 0.866], [-1, 0, 0], [0, -0.866, -0.5]]. The optical forward axis is therefore [0.866, 0, -0.5] locally: mostly along local +X, with a component along local -Z. For the proposed Ry(-90°) orientation, with local Z along global +X, the camera would point along -0.866Z - 0.5X, looking down and left. That should be acceptable for viewing an object forward of the gripper. An alternative top-down orientation would put local Y along global X, making the closing direction global X. With local X = -Z and local Y = X, local Z would be (-Z) × X = -Y. The rotation matrix would be [[0, 1, 0], [0, 0, -1], [-1, 0, 0]]. Its quaternion might be [0.5, 0.5, 0.5, -0.5]; I can check that later with SciPy. I am also still considering [0.5, 0.5, 0.5, 0.5]. In this alternative, the camera would point along -0.866Z + 0.5Y, looking down and toward the baskets, which would be useful. Closing along global X should be suitable for a round pepper. Next, I should map the objects into environment coordinates using the inverse high-camera projection and assumed table heights. Could the baskets help estimate the table plane height? I will first project the measured initial end-effector positions into the high-camera image and compute the object coordinates for candidate heights.

I need to establish the table height. Could the basket centers be around y = 0.25 m? Their estimated positions depend on the assumed z value. The end effector starts at y = -0.352 m, and the fingers extend about 0.157 m along +Y, putting their tips near y = -0.194 m. The left green pepper is near pixel (192, 290). If the table is at z = 0.75 m, its estimated y coordinate is -0.205 m, which seems adjacent to the finger tips. In the image, the left fingers appear near x = 100 and 150 pixels, while the green pepper is at x = 192 pixels, to the right of the gripper. The end effector projects near x = 82 pixels, but the gripper may span roughly x = 60–170 pixels because of the fingers. The left link6 position, with x = -0.3 m and y = -0.352 m, projects near pixel (82, 353), where it is hidden by the arm base. The fingers extend along +Y and upward in the image to approximately (95, 246) and (150, 246). The estimated green pepper position of (-0.26, -0.205, 0.75) m is consistent with it being in front of and to the right of the gripper. I can use the initial wrist-camera extrinsics to triangulate visible points with the high camera rather than assume a table height. In the left wrist view, the red pepper center appears near (490, 337); perhaps the left green pepper is not visible. The watch is clipped at the bottom near (217, 470), and the left basket appears near (350, 232). The right wooden toy appears near (300, 430) in the right wrist view and looks large because it is close. For the red pepper body, I can tentatively match high-camera pixel (229, 225) with wrist pixel (489, 337). For the right wooden toy, the possible match is high-camera pixel (468, 252) with wrist pixel (300, 430), although I am unsure whether these centers represent the same point on its body from the two perspectives. I will script ray triangulation and also consider points on the baskets’ front lips, using a least-squares approach with SciPy.

The red pepper triangulates to z ≈ 0.794 m, above the assumed table height of 0.75 m, with x ≈ -0.192 m and y ≈ -0.078 m. This appears to be a point on the pepper’s upper body. The high-camera estimate at z = 0.8 m gives (x, y) = (-0.191, -0.083) m, which agrees approximately. The table may therefore be at z = 0.75 m, with the pepper’s center around z = 0.79 m and its height around 0.08 m. My working estimate for the red pepper’s center is approximately (-0.193, -0.078, 0.79) m. The left green pepper’s center may be at z = 0.78 m, giving (x, y) ≈ (-0.246, -0.216) m. The watch ring may be at z = 0.76 m, giving (x, y) ≈ (-0.11, -0.145) m. If the central wooden toy’s center is at z = 0.78 m, its estimated (x, y) position is (0.044, -0.129) m; the right wooden toy’s center is approximately (0.306, -0.134) m. The right green pepper’s estimated center has (x, y) ≈ (0.103, -0.222) m. I still need to establish the basket geometry. Are their bottoms at the assumed table height of 0.75 m? The visible interior center is around pixel y = 178 in the high-camera image, but that surface may be raised. Pixel (194, 209) may show the bottom of a basket’s white front face. The left basket’s center may be around (x, y) = (-0.3, 0.15) m, although the earlier inverse projection of its interior center at z = 0.75 m gave y = 0.098 m. Perhaps the basket floor is at z = 0.76 m and the back rim at z = 0.89 m. I should estimate this using correctly matched wrist-camera points. The middle of the left basket’s front face appears near high-camera pixel (192, 188), and the corresponding white front face may be near wrist-camera pixel (350, 260). My previous wrist point, (350, 232), appears to be on the interior floor. I need to inspect these pixel locations more closely. The original images may be sufficient, but I will enlarge them for inspection.

It looks like /tmp may not exist. I should keep derived files in the workspace, so I will save the enlarged images in a work directory under the agent directory.

The enlarged images are now saved in the workspace. I’ll open the high-camera view to inspect the basket geometry and clarify the image points used for the position estimates.

There are six objects. The central wooden toy may be a spinning top or a small wooden doll, and the right wooden toy looks animal-shaped. I should choose stable grasp points. I could divide the work by side: the left arm could handle the red pepper, left green pepper, and watch, while the right arm handles the right green pepper and both wooden toys. However, transporting the right green pepper to the left basket would require crossing the center or a handoff. Could the right arm reach x = -0.3 m from its side, perhaps near its limit? The arm bases are at x = ±0.3 m; I am unsure whether the reach is 0.6 m. The target-distance limit is 0.25 m per action, but repeated actions allow longer travel. Crossing with the right arm might be possible, though it could interfere with the left arm. Another option is to assign all three peppers and the watch to the left arm, and both wooden toys to the right arm. That would mean four objects for the left arm and two for the right, with 1100 control steps available. A more balanced assignment would give the left arm all three peppers and the right arm both wooden toys plus the watch. My tentative plan, using estimated environment coordinates, is: The left arm would take the left green pepper at approximately x = -0.25 m, y = -0.21 m to the white left basket; the red pepper at x = -0.19 m, y = -0.08 m to the same basket; and the right green pepper at x = 0.10 m, y = -0.22 m across the center to that basket. The right arm would take the right wooden toy at x = 0.31 m, y = -0.13 m and the central wooden toy at x = 0.044 m, y = -0.129 m to the red right basket, then take the watch at x = -0.106 m, y = -0.154 m across the center to the blue middle basket. Concurrent work near the center could cause arm collisions. I could first pair the left green pepper with the right wooden toy, then the red pepper with the central wooden toy. For the final pair, the right green pepper and watch, I should maintain spatial separation or work sequentially. I still need a precise table height, gripper orientation, and grasp-contact offset. I can move both arms to poses above the first objects with downward-facing fingers, then inspect the wrist views. Rotating from the initial horizontal orientation to downward might take 8–10 steps at 0.1 rad per step. The tool allows 1–15 steps, but a proposed 1.57 rad orientation change exceeds the 1.0 rad target bound, so I need an intermediate orientation. The candidate final quaternion [0.5, -0.5, 0.5, 0.5] may be about 1.57 rad from the initial orientation. I could first pitch 45° (0.785 rad), then complete the rotation. For translation, a safe waypoint above the objects might be at z = 1.05 m with x unchanged. From the initial end-effector y = -0.352 m and z = 0.922 m, I could instead move toward y = -0.25 m and raise z to 1.02 m while rotating 45°, then move to the poses above the objects. I am considering a top-down orientation with local X downward and the closing direction along global X. The green peppers appear approximately 0.055 m wide and 0.05 m high; the maximum gripper opening may be 0.08 m. Closing along global X or Y should be suitable. The right wooden toy appears about 0.05 m wide and 0.06 m high, with protrusions on top, so gripping its body horizontally across global X may work. The central wooden object, possibly a spinning top, has a vertical stem; I should grasp around its central body. Does the watch ring lie flat, or is the bangle-like watch slightly upright? I have not decided between a side grasp and a top grasp and will address that later. I should derive the orientation exactly and calculate the camera position from calibration to understand the grasp geometry. Possible downward ARX orientations include [0.5, 0.5, 0.5, 0.5] and [0.5, -0.5, 0.5, -0.5]; I will check the options with SciPy. For local X along global -Z, local Y along global X, and local Z along global -Y, the rotation matrix is [[0, 1, 0], [0, 0, -1], [-1, 0, 0]]. Its trace is zero, giving w = 0.5. The quaternion components are x = (R32 - R23)/(4w) = (0 - (-1))/2 = 0.5, y = (R13 - R31)/2 = (0 - (-1))/2 = 0.5, and z = (R21 - R12)/2 = (0 - 1)/2 = -0.5. This gives the wxyz quaternion [0.5, 0.5, 0.5, -0.5]. If local Y instead points along global -X and local Z along global +Y, the quaternion might be [0.5, -0.5, -0.5, -0.5], though I need to check the signs. Both choices give the same closing line with reversed finger orientation. For [0.5, 0.5, 0.5, -0.5], the camera’s forward direction becomes 0.866(-Z) - 0.5(-Y) = -0.866Z + 0.5Y, looking down and toward global +Y. Would the object be in front of the camera? The fingertips would be directly below the end effector, but the camera is offset. I can calculate the initial camera origins from the extrinsics using -Rᵀt and check the candidate quaternion rotation matrices.

The camera’s initial offset from link6 is approximately (0, 0.0848, +0.0509) m in the environment frame. Transforming it into the local frame gives Rᵀ(0, 0.0848, 0.0509) = (0.0848, 0, 0.0509) m. Thus, the camera is offset 0.0848 m along local X, about half the finger length, and 0.0509 m along local Z. With the top-down wxyz quaternion [0.5, 0.5, 0.5, -0.5], the environment-frame offset becomes 0.0848(-Z) + 0.0509(-Y) = (0, -0.0509, -0.0848) m. The camera would sit about 8.5 cm below the end effector and about 5 cm behind it along negative Y, looking forward and down. If the end-effector height were z = 1.0 m, the camera would be at approximately z = 0.915 m, which should provide a view of the object. For grasping, should link6’s height equal the object-center height plus the contact distance along local X? The finger pads may extend from local x = 0.06 m to 0.1576 m. Link6 might need to be about 0.11–0.13 m above the object center to put the pads at that height. With vertical fingers, the fingertip height is z = eef_z - 0.1576 m and must not go below the table. The minimum end-effector height would therefore be approximately table_z + 0.158 m. This would put the tips at the table; an object center at table_z + 0.03 m would contact the fingers at local x = 0.128 m, within their extent. If the table is at z = 0.75 m, this suggests an end-effector height near 0.908 m. For an object center at z = 0.79 m, link6 could be at z = 0.92 m. The initial horizontal link6 height is approximately 0.922 m, so a top-down grasp height around 0.91–0.93 m seems consistent. To avoid hitting the table, I could use z = 0.91 m if the table is at 0.75 m, placing the fingertips at approximately z = 0.752 m. For a green pepper center near z = 0.782 m and an end-effector height of 0.92 m, contact would be at local x = 0.138 m. For the red pepper center near z = 0.793 m, I could use an end-effector height of 0.925 m. The watch is lower, perhaps at z = 0.765 m; an end-effector height of 0.915 m would put contact at local x = 0.15 m, near the tips. Might it need a horizontal grasp instead? It may still be possible to pinch the ring’s side with vertical fingers, keeping the tips at the table and contacting its side near z = 0.77 m. Could the table be at z = 0.8 m? The triangulated red pepper center at z = 0.794 m cannot be below the table. Perhaps the table is at z = 0.78 m. Could known surface points and shadows in the high-camera view establish its height more precisely? I am also unsure whether the finger geometry or table legs could help. The initial end-effector height is 0.9215 m, and a table height of 0.75 m seems likely based on other tasks. My tentative basket estimates are a height of 0.1 m, rim height z = 0.87 m, and center-floor height z = 0.77 m. I can estimate the basket geometry by triangulating matching corners in the high and wrist views. The white basket’s front-left outer corner appears near high-camera pixel (125, 191); could the corresponding corner in the left wrist view be near (177, 236)? I should open the enlarged left wrist image to inspect that possible match.

In the original left wrist image, the white basket’s front-left rim appears near pixel (170, 229), which may match the front-left rim at (125, 191) in the high-camera image. The front-right rim appears at (254, 192) in the high-camera image and (524, 233) in the wrist image. I will triangulate four corresponding rim points: front-left, using high-camera pixel (125, 191) and wrist pixel (171, 229); front-right, using (254, 192) and (524, 233); back-left, using (147, 141) and (213, 158); and back-right, using (250, 141) and (460, 158). These correspondences should be accurate.

I made a typo: `c` is already the calibration dictionary. The intrinsic-key reference should use `c` rather than `c['intrinsic_matrix']`.

The left basket appears to span x = -0.405 to -0.15 m and y = -0.02 m at the front to 0.125 m at the back, with its rim at z ≈ 0.84 m. Could its base be at z = 0.75 m? The bottom-front points triangulated to z ≈ 0.768 and 0.777 m, but I may have selected points slightly above the bottom. The table is likely at z = 0.75 m. My working estimate for the basket center is x = -0.277 m, y = 0.055 m, with its floor at z = 0.755 m and rim at z = 0.84 m. This revises my earlier center estimate of (-0.3, 0.1) m to approximately (-0.28, 0.05) m. Could the interior center correspond to y = 0.055 m at z = 0.76 m? I estimate that (-0.28, 0.055, 0.76) m would project near pixel (194, 177) in the high-camera image, which seems consistent. My working estimate for the red pepper’s center is (-0.194, -0.085, 0.79) m, with a height of 0.08 m, its stem at z = 0.815 m, and its body base at z = 0.75 m. The green peppers are similar, with an estimated height of 0.06 m and center height z = 0.775 m. I can triangulate the right wooden toy’s center using the high-camera and right wrist views. Its body appears near pixel (300, 430) in the original right wrist image, but is its bottom cut off? I will inspect the enlarged right wrist image.

The previous quaternion [0.5, 0.5, 0.5, -0.5] requires a 180° rotation from the initial orientation. Although moving local X from global +Y to global -Z could require only 90°, that choice also flips local Y from global -X to global +X and moves local Z from global +Z to global -Y. Is that additional change in roll responsible for the 180° rotation? The quaternion dot product is 0.3536 - 0.3536 = 0, corresponding to π radians, so the shortest rotation is indeed 180° about a diagonal axis. I should choose a top-down orientation closer to the initial pose, preserving the gripper’s roll: wxyz quaternion [0.5, -0.5, 0.5, 0.5]. This maps local X to global -Z, local Y to global -X, and local Z to global +Y. Local Y stays aligned with its initial direction, while local X moves from global +Y to global -Z. The quaternion dot product is 0.3536 + 0.3536 = 0.707, giving a 90° rotation. The fingers still close along global X; reversing their labels relative to the previous candidate is irrelevant. With this orientation, the camera’s forward direction is 0.866(-Z) - 0.5(+Y), so it looks down and backward along global -Y, toward the robot. Would it still see the object? Its local offset of 0.0848 m along X and 0.0509 m along Z places it below link6 and 0.0509 m ahead along global +Y, toward the basket. It would therefore look backward and down toward the object, which seems ideal for a top-down wrist view. Is the rotation from the initial pose 1.047 rad? No—the dot product of 0.707 gives 2 acos(0.707) = 1.5708 rad, or 90°. This exceeds the tool’s 1.0 rad target limit, so I need a halfway orientation at approximately 0.785 rad. I will calculate that intermediate quaternion using spherical interpolation.

I can use [0.5, -0.5, 0.5, 0.5] as the final top-down quaternion, with an intermediate orientation first. The planned translations should be within the 0.25 m target limit. For the left arm, I plan to move from approximately (-0.3, -0.352, 0.922) m to (-0.27, -0.27, 1.03) m, an estimated distance of 0.154 m. For the right arm, I plan to move from approximately (0.3, -0.352, 0.922) m to (0.31, -0.24, 1.03) m, an estimated distance of 0.157 m. Both arms will rotate 45° during this intermediate motion. About 8 control steps should be suitable. Their paths lie in separate outer areas, so I expect no collisions. Afterward, I plan to complete the downward orientation at the pregrasp x and y positions, using 6 steps. I will execute the first intermediate motion now.

The motion is slower than expected: 8 control steps produced only about 0.02–0.03 m of position change and 0.16 rad of rotation, compared with the requested rotation of about 0.79 rad. The limits on each solve, and perhaps dynamic lag, may explain this. The native joint increments are limited to 0.05 rad, while the end effector appears to move about 0.003 m per step. The 1100-step episode budget should be sufficient, but I should allow more steps for larger motions and keep targets within the precheck limits. I considered skipping the intermediate orientation and going directly to the final top-down quaternion [0.5, -0.5, 0.5, 0.5]. Using the current left-arm quaternion [0.703, -0.078, 0.079, 0.703], the dot product is 0.3515 + 0.039 + 0.0395 + 0.3515 = 0.7815, giving an orientation distance of about 1.35 rad. That exceeds the 1.0 rad target limit, so I still need the intermediate orientation. I will repeat the original intermediate targets for both arms with 15 control steps, then work toward the final orientation.

Both arms are now near their intermediate poses. I notice black-and-white ring-like shapes near the arms in the high-camera image: a black, watch-like ring near pixel (149, 268) and a silver ring near (498, 294). I initially identified only one watch, near the center. Are these newly visible shapes parts of the grippers or wrist cameras, or additional watches that were initially hidden under the grippers? The original central watch appears unchanged near high-camera pixel (268, 260). The left wrist view now shows a watch-like object at (190, 340), besides the peppers, and the right wrist view shows a small watch-like object near the bottom at (381, 466), besides the wooden pig. Perhaps there are actually three watches, with two initially occluded by the arms. The instruction uses “watch objects,” although that plural wording could be generic. In the initial left wrist view, a watch appeared near the bottom at (220, 465), which I assumed was the central watch. The left end effector has moved from approximately (-0.3, -0.352, 0.922) m to (-0.271, -0.271, 1.027) m. The watch-like object now at (190, 340) appears much higher and larger in the wrist view. Could this still be the same central watch, shifted by the changed viewpoint and parallax? I can test that correspondence by triangulating high-camera pixel (268, 260) with current left-wrist pixel (190, 340). The additional left ring near high-camera pixel (149, 267), or approximately (149, 268), might instead be a gripper tip, circular gripper hardware, screws at a link, or the wrist camera itself. It appears detached below a gripper near (165, 232). Looking more closely at the shapes after rotation, the left gripper appears as a black rectangle near (164, 235), with the ring-like feature below it near (149, 267). Initially, the arms showed black fingers and white rectangular bodies; rotating them 45° may have exposed a round white underside, a gripper actuator, or a cylindrical silver gripper base. Could it be a suction component, or does the ARX X5 gripper have a circular wrist-camera housing whose lens surround is visible from the high camera? I am not sure. The long black triangular fingers do not by themselves explain the ring shape. Alternatively, lifting the arms may simply have revealed watches on the table that were hidden in the initial high-camera view. The right ring near (497, 294) appears separated from the gripper near (490, 235) by about 60 pixels, which makes that possibility worth checking. I should enlarge the current images, inspect the high-camera view, project the known end-effector and gripper geometry, and calculate watch triangulations before deciding whether these rings are robot hardware or additional task objects.

The enlarged current images are saved. I’ll open the high-camera view to clarify whether the ring-like shapes near the arms are additional watches or robot hardware before updating the object inventory.

Those are actual watch objects: a black wristwatch near high-camera pixel (149, 267) on the left and a silver watch near (498, 294) on the right. Both were initially occluded by the arms, so I need to include them in the sorting. There were six visible objects initially and eight are visible now. There might be nine objects in total—three peppers, three watches, and three wooden toys—but only two wooden toys are currently visible: the central wooden top and the pig on the right. Could a third wooden toy still be hidden under an arm or behind the central object? Could the central top shape contain two objects? I do not see a clear additional toy near the left gripper, and the category counts may not be fixed. I should keep checking as the arms move into their downward orientations and compare the initial and current high-camera views near the arms. The left black watch was revealed near pixel (150, 268), where I had previously interpreted the shape as a finger. The right watch may have been hidden by the initial right gripper near (500, 280), beside the wooden pig near (466, 250). My tentative table-plane estimates for the left and right watches are respectively (x, y) ≈ (-0.33, -0.25) m and (0.36, -0.28) m. Another possible estimate for the left watch is x ≈ -0.34 m, y ≈ -0.22 m. I should pick all the watches. Each arm could handle its nearby watch. A tentative parallel assignment is for the left arm to handle the left green pepper, red pepper, and black watch, then perhaps the right green pepper and/or central watch. The right arm could handle the pig, central wooden toy, and silver watch, with the right green pepper as another possibility. The central watch’s arm assignment remains undecided, and I have enough control budget to continue. First, I will complete the top-down orientation and approach above the left green pepper and right wooden pig. The left link6 target is (-0.25, -0.213, 1.03) m, and the right target is (0.31, -0.13, 1.04) m, both with the final wxyz quaternion [0.5, -0.5, 0.5, 0.5]. The right target’s y coordinate requires a change of 0.126 m from the current pose, within the 0.25 m target-distance limit. The orientation change from the intermediate pose to the final orientation is approximately 0.79 rad, within the 1.0 rad limit. I will use 12 control steps.

After 12 control steps, the orientation is still short of the final target. I estimate the remaining rotation at roughly 0.4 rad, or about 0.42 rad from the current left quaternion [0.57, -0.417, 0.418, 0.571] to the final orientation. The left position is at its target, while the right arm’s y coordinate is -0.168 m compared with the target of -0.13 m. The wrist views now provide useful views from above. The left green pepper appears at pixel (350, 350), slightly right of the image center at x = 320, and the wooden pig appears at (280, 280). The fingers are visible near the lower left and right edges, with the objects between them. I should finish the orientation and use the wrist-camera geometry to align x and y accurately. With the final wxyz quaternion [0.5, -0.5, 0.5, 0.5], local Y points along global -X, so the fingers close along global X. Should they therefore appear on the left and right of the wrist image? From the earlier camera rotation, the optical X axis in the link6 frame is [0, -1, 0], the first column of R_local_cam. Under the final orientation, this maps to global +X, so image right corresponds to global +X. The optical Y axis is the second column, [-0.5, 0, -0.866]. Under the final orientation, it becomes -0.5 times local X minus 0.866 times local Z, or +0.5 global Z minus 0.866 global Y. Thus, image down corresponds to a direction with global -Y and +Z components. For points on a fixed table plane, increasing image v should correspond to decreasing global y, toward the robot; I am still considering how z enters the projection. The desired grasp point’s image coordinates should follow from the gripper geometry and camera intrinsics. For an object-center contact point P = eef + R[d, 0, 0], with d approximately 0.13 m along local X, I can project P into the wrist image. Would it appear near the image center? I should derive the fixed camera transform to check. R_env_cam maps camera coordinates into the environment frame, and R_local_cam maps camera coordinates into the link6 frame. The camera origin in the link6 frame is approximately [0.0848, 0, 0.0509] m. A point [d, 0, 0] therefore has displacement [d - 0.0848, 0, -0.0509] m from the camera origin. To express it in optical coordinates, I should apply R_local_camᵀ to that displacement. I will calculate this transform from the current measured pose and wrist extrinsics, then project points along local X to establish the expected grasp-point pixels.

A point at local x = 0.13 m projects to wrist-camera pixel (320, 372). The left green pepper’s current center at (350, 350) is close to a contact distance d = 0.134 m, with an estimated x offset of 0.01 m. For the intended grasp contact at d = 0.13 m, the desired object-center pixel is (320, 372). This desired pixel is the same at the left arm’s current orientation because the camera-to-gripper transform is fixed. The pepper’s 30-pixel offset to the right may indicate a negative local Y offset. Optical X points along negative local Y; with the final orientation, local Y points along global -X, so optical X points along global +X. An object to the right of the desired center therefore has a greater global x coordinate than the end effector. I may need to move the end effector about 0.008 m along global +X. The observed v = 350 rather than the desired v = 372 could mean that d is approximately 0.134 m, or that there is a y-position offset. I should triangulate with the current wrist and high-camera views to obtain more precise positions. My current pixel correspondences are (192, 290) in the high-camera view and (350, 350) in the left wrist view for the green pepper, and (466, 251) in the high-camera view and (280, 275) in the right wrist view for the wooden pig. I will triangulate these now.

The green pepper’s triangulated height is approximately z = 0.802 m, but this may correspond to the top stem rather than the body center. The high-camera point at pixel (192, 290) and wrist-camera point at (350, 350) may both be on its top. Its body center may be at z = 0.78 m and its top at z = 0.80 m. I should grasp at approximately x = -0.237 m, y = -0.225 m. The current left end effector is at x = -0.25 m, y = -0.214 m, so the alignment correction is +0.013 m in x and -0.011 m in y. For contact on the body’s side at z = 0.775 m, an end-effector height of 0.91 m would give a local-X contact distance d = 0.135 m. The pig triangulates to approximately (0.293, -0.138, 0.794) m, though I am unsure whether that height represents its top or body. The current right end effector has x = 0.309 m and y = -0.168 m, so it needs corrections of -0.016 m in x and +0.03 m in y. I could first target (0.293, -0.138, 1.026) m with the final orientation. After alignment, I am considering descending to left and right end-effector positions of (-0.237, -0.225, 0.915) m and (0.293, -0.138, 0.925) m, respectively. The pig may be 0.06 m tall with its body center at z = 0.79 m; a right end-effector height of 0.925 m would give d = 0.135 m. Its fingertips would be at approximately z = 0.767 m, leaving 1.7 cm above the assumed table height of 0.75 m. For the green pepper, an end-effector height of 0.915 m would put the fingertips at approximately z = 0.757 m and give d = 0.14 m for contact at z = 0.775 m. First, I will finish the orientation and align both arms in x and y at z = 1.03 m, then inspect the observation. Eight control steps may be enough for roughly 0.4 rad of rotation and 0.03 m of translation.

With the downward orientation, the green pepper’s center appears at wrist-camera pixel (320, 164), rather than the predicted grasp-contact pixel (320, 372) for a local-X distance d = 0.13 m. This makes sense: link6 is at z = 1.03 m, roughly 0.25 m above the object, so the object is near local x = 0.25 m. I estimate that d = 0.25 m projects to v ≈ 147. As I lower the end effector, the object should move down toward v = 372. The pig’s center is similarly at (320, 180). Both are well aligned at u = 320. The right arm’s quaternion is still slightly off, by my estimate of 0.02, but that seems acceptable. I am considering grasp heights of z = 0.91 m for the green pepper and z = 0.92 m for the pig. From the current height of about 1.03 m, the descent is about 0.12 m. Should I use 3 steps because I am approaching contact? Since I am still high, another option is 5 steps toward z = 0.97 m, followed by 3 toward z = 0.915 m. The actual vertical motion may be about 0.008 m per step; earlier translations covered about 0.1 m in 15 steps. A 6-step action targeting z = 0.915 m might only reach about z = 0.99 m. I will use 6 steps with left and right targets at z = 0.915 m and z = 0.925 m, respectively, and command the exact downward orientation for both. I expect the fingertips to remain above z = 0.83 m during this partial descent, avoiding table contact for now.

The last 6 steps lowered the left and right end effectors by 0.065 m and 0.073 m, respectively. Their current heights are 0.965 m and 0.955 m, with targets of 0.915 m and 0.925 m. The fingertips are at approximately z = 0.807 m and 0.797 m, near the objects’ estimated top height of 0.8 m, so they do not yet surround the bodies. I initially considered another 4 steps toward the targets. The green pepper appears large and centered near wrist-camera pixel (320, 250); further descent may move it toward v = 350. The pig’s body is also near pixel (320, 250), but its feet are close to the watch. Could closing the gripper also contact the watch below and to the right? The watch appears near (450, 420), while the pig’s feet are near (340, 390). The right end effector is centered at (x, y) = (0.293, -0.138) m, and the watch is approximately at (0.343, -0.223) m. Their offsets are +0.05 m in x and -0.085 m in y, giving roughly 0.1 m of separation. The vertical fingers extend to about local x = 0.15 m, with local Y offsets of approximately ±0.05 m. Since local Y maps to global -X, the fingers lie about ±0.05 m from the end effector in global x, with y equal to the end effector’s y coordinate. At grasp height, the right-side finger would be near x = 0.343 m, y = -0.138 m, leaving 0.085 m in y from the watch at y = -0.223 m. That appears safe for the closing path. The pig may extend to y = -0.18 m; I also estimate the watch near y = 0.223 m. A foot could be almost touching the watch, but lifting the pig may separate them. I should grasp the pig at its body center, closing along global X across the body and its protruding arms. Its body is long along y and approximately 0.06 m wide along x. The maximum opening may be 0.085 m; I estimate the open finger separation at 0.09 m and the body width at 0.055 m. At the planned link6 height of z = 0.925 m, the tips would be at z = 0.767 m, with side contact around z = 0.79 m. This seems suitable. The green pepper’s estimated width of 0.065 m should also fit within the estimated 0.09 m opening. I will use 3 steps for the next descent, which may lower the grippers by about 0.03 m toward the targets.

The left end effector descended only 0.03 m in 3 steps and remains 0.02 m above its target height of 0.915 m. The pepper looks very large in the wrist view; its center may be at v greater than 400 pixels and clipped by the bottom edge, while the fingers appear along the sides from v = 260 to 480 pixels. I need to reconsider how the pepper’s height relates to its image position. Could the top be at a local-X distance d of about 0.13 m? At an end-effector height of 0.935 m, a top height of z = 0.802 m gives d = 0.133 m and predicts v ≈ 360 pixels, perhaps corresponding to the stem near v = 410. A body-center height of z = 0.777 m gives d = 0.158 m and predicts v ≈ 260. Does that mean the body center nearer the fingertips appears at v = 260, while the top has a larger d? Since the fingers point down, local x equals the end-effector height minus the object height. Rechecking with z = 0.802 m for the top gives d = 0.133 m and v ≈ 360; with z = 0.775 m for the body center, d = 0.16 m and v ≈ 260. In the image, the stem appears near v = 420, corresponding to d ≈ 0.128 m, the body top appears around v = 250, and the base may be beyond the bottom edge. The object’s shape and camera perspective make this interpretation uncertain. The vertical pads may extend from local x = 0.07 to 0.157 m. The body needs to lie between the fingers, and its widest part may be around v = 330. Closing now might contact the upper body. The right end effector is at z = 0.926 m. With the pig’s body center at about z = 0.79 m, d = 0.136 m predicts v ≈ 350 pixels, consistent with its apparent body center near (320, 350). For the left arm, lowering to z = 0.915 m might put the pepper’s body center at d = 0.14 m, or v ≈ 330, and its top at d = 0.113 m, or v ≈ 500. I should lower the remaining 0.02 m carefully; the fingertips would be at z ≈ 0.757 m at that target height. I could hold the right arm or close its gripper while the left finishes descending. The pig’s body appears centered between the pads, so I will close the right gripper while holding its pose and use 2 steps to lower the left toward z = 0.915 m with its gripper open. These are independent actions, and the short motion avoids rushing the final approach.

The right gripper’s opening command is 0.489 after 2 steps, so it is still closing. The pig may have shifted slightly, but it still appears centered. The left end effector is at z = 0.923 m, with the fingertips at approximately z = 0.765 m, which seems acceptable for closing around the green pepper. Its actual y coordinate is -0.227 m rather than the target of -0.225 m; that difference is minor. I could continue closing the right gripper for another 2 steps and close the left at its current height. Instead, I will command both grippers closed for 3 steps while holding their positions. The green pepper appears between the fingers, so this should establish a grasp, though it still needs to be tested.

Have the grippers closed securely around the objects? The left opening command is 0.363 and the right is 0.335; these nonzero values suggest contact, but the grasps still need testing. I will command a small test lift of approximately 0.04 m, targeting left link6 height z = 0.963 m and right link6 height z = 0.966 m. I will use 3 control steps, hold both orientations steady, and keep both grippers commanded closed.

Did both objects move during the test lift? In the high-camera view, the left green pepper appears to have shifted from pixel (191, 291) to (182, 290), perhaps slightly upward, although it could still appear to be on the table. The gripper may have shifted from image x ≈ 126 to x ≈ 112 despite the end effector retaining the same x coordinate and rising 0.03 m. In the wrist view, the pepper remains large and in the same position relative to the gripper. If it had stayed on the table while the camera rose, it would have shrunk or moved upward in the image, so I conclude that it is held. The pig appears to have moved from high-camera pixel (466, 251) to approximately (473, 250), or perhaps (473, 252), possibly with a slight rotation. It also remains fixed in the wrist view, so I conclude that both grasps are good. I will now transport them to their baskets. My estimated left basket center is (-0.28, 0.055) m in x and y, and the right basket center is probably (0.28, 0.055) m. I should verify the blue and red basket positions through triangulation; they may be symmetric with the white basket. The estimated rim height is z = 0.84 m, so the held objects’ bottoms must clear that height. Does the required top-down end-effector height need to exceed the rim height plus 0.157 m and the object height? I can instead use the estimated object-bottom offsets from the grasp poses. The green pepper’s bottom was at z ≈ 0.75 m with link6 at z = 0.923 m, giving an offset of -0.173 m. That is slightly longer than the approximately 0.157 m finger extent, with the body bottom about 0.015 m below the fingertips. At link6 height z = 1.03 m, its bottom would be at z = 0.857 m, clearing the rim by 0.017 m. I will use z = 1.08 m for more margin, placing its estimated bottom at z = 0.907 m. The pig’s bottom may also have been at z = 0.75 m with link6 at z = 0.926 m, giving an offset of -0.176 m and an estimated bottom height of z = 0.904 m at link6 height 1.08 m. My initial plan is to lift vertically to z = 1.08 m, then move horizontally toward y = 0.055 m and the basket centers. The baskets are around y = 0.05 m. The held objects should have roughly the same x and y coordinates as their end effectors, though they may have shifted slightly in the grasps. The eventual link6 targets could be (-0.28, 0.055, 1.08) m for the left arm and (0.28, 0.055, 1.08) m for the right. From the current left pose of (-0.237, -0.228, 0.953) m, the direct target distance is sqrt(0.043² + 0.283² + 0.127²) = 0.313 m, exceeding the 0.25 m limit. I will therefore use an intermediate pose at (-0.25, -0.10, 1.08) m, with an estimated distance of 0.199 m from the current pose, followed by a 0.158 m move to the basket target. For the right arm, moving from (0.293, -0.139, 0.96) m to (0.29, 0, 1.08) m is about 0.184 m, within the limit; it can then continue toward (0.28, 0.055) m in x and y. The arms will approach their baskets simultaneously along separate paths, with about 0.53 m of x separation, so I expect no arm collision. I will combine the initial lift with partial forward travel. The left path from y = -0.228 m to -0.10 m while rising 0.127 m may pass near the red pepper at approximately (-0.19, -0.08) m. The held green pepper is near x = -0.237 m, with its bottom perhaps at z = 0.78 m initially. As it moves forward and upward, its bottom may reach about z = 0.87 m by y = -0.10 m, above the red pepper’s estimated top at z = 0.815 m. That seems safe. The right arm will move toward y = 0 and z = 1.08 m, crossing the red basket’s front rim near y = -0.02 m. Its object bottom needs to be above the rim by then; at z = 1.08 m, I expect sufficient clearance. I will use 8 control steps for these intermediate motions, keeping both grippers closed and their orientations steady.

The right arm’s target failed the local IK precheck, so neither arm moved. The left target appears to have been acceptable. I should try a closer intermediate pose or a different orientation. Perhaps the right target at (0.29, 0, 1.08) m is difficult because it combines a high z position with forward travel in y. Its current pose is (0.293, -0.139, 0.96) m, and the rejected target requested changes of +0.139 m in y and +0.12 m in z. Instead, I can first lift the right arm vertically to z = 1.07 m at its current x and y, a distance of 0.11 m, then move horizontally. I will lift both arms vertically to z = 1.07 m for 6 control steps while preserving their grasps and orientations. Splitting the lift from the horizontal travel also seems safer.

The last 6 control steps did not reach the target height, but lifted the arms by about 0.06 m. I could continue vertically for 4 steps toward z = 1.07 m, then move horizontally. Alternatively, I could now combine the remaining lift with shorter horizontal travel to avoid another precheck failure. I am considering a left target of (-0.25, -0.10, 1.07) m and a right target of (0.293, -0.04, 1.07) m, with a travel distance perhaps around 0.15 m. Could the previous right-arm precheck failure have been related to joint constraints while holding the pig? The kinematic precheck uses only the current joints, not the held object. Perhaps the high target combined with forward travel in y was near a singularity. A smaller move should pass, though that remains unverified. I will use 8 control steps, targeting y = -0.10 m for the left arm and y = -0.05 m for the right arm, both at z = 1.07 m.

In the high-camera view, the left green pepper is now at pixel (164, 225), lifted and moved along global +Y, and the pig is lifted at pixel (498, 201). The left wrist view shows the black watch at pixel (110, 150) and the red pepper at the top right, near (620, 0). The right green pepper is at the left edge of the right wrist view. I see no collisions. I will continue toward the basket centers. The left arm will move from its current position of (-0.245, -0.159, 1.042) m to (-0.28, 0.055, 1.08) m, a distance of about 0.22 m, within the 0.25 m limit. The right arm will move from (0.293, -0.09, 1.049) m to (0.28, 0.055, 1.08) m, a distance of about 0.151 m. The left target may be near the arm’s reach limit, but I think it will likely pass the precheck. I will use 10 control steps.

Both arms failed the precheck with the same position error of 0.061137 m, and neither moved. Could the targets at y = 0.055 m and z = 1.08 m with downward-facing grippers be near a reach limit? The arms have identical target geometry relative to their bases. Their initial end-effector positions had z ≈ 0.922 m and y ≈ -0.352 m. Perhaps their reach is limited to about 0.4 m from bases at y ≈ -0.5 m. The rejected targets have x = ±0.28 m, near the bases’ x = ±0.3 m, and y = 0.055 m, roughly 0.4 m forward. Their height of z = 1.08 m may be above bases at about z = 0.9 m. With the downward orientation, perhaps the arms need about 0.5 m of reach and fall short by 6 cm. I could lower the targets or adjust the orientation slightly. Lowering link6 to z = 1.0 m would put an estimated object bottom at z = 0.824 m, possibly below the rim. The object bottom needs to be above z = 0.84 m, suggesting an end-effector height greater than 1.016 m. I could try z = 1.02 m and y = 0.04 m. The white basket’s front rim is near y = -0.02 m and its center near y = 0.055 m. At link6 height z = 1.03 m, the estimated object bottom is z = 0.857 m, which should provide enough clearance. Would a target at y = 0.04 m and z = 1.03 m pass? A failed precheck would cost no control steps. Another option is a waypoint at y = -0.02 m and z = 1.06 m, followed by y = 0.04 m and z = 1.03 m. The best position error of about 0.061 m suggests that moving the target roughly 0.06 m closer may help. The left arm’s rejected target changed y from -0.159 m to 0.055 m, a difference of 0.214 m, with a total target distance of about 0.22 m, so the per-action distance limit is probably not the issue. An intermediate target at y = 0 m and z = 1.06 m, with a y change of 0.159 m, should be more likely to pass. I will instead use y = -0.01 m, z = 1.06 m, and x = ±0.28 m for the immediate waypoints. I estimate the target distances as 0.17 m for the left arm and 0.13 m for the right, then I will inspect the result.

In the high-camera view, the pig is above the front of the red basket, and the left green pepper is above the front of the left basket. A target near y = 0.04 m and z = 1.02 m may bring them toward the basket centers. I will try link6 targets of (-0.28, 0.04, 1.025) m for the left arm and (0.28, 0.04, 1.025) m for the right arm, keeping the downward orientation. From the measured poses, these targets require changes of +0.128 m in y and -0.022 m in z for the left arm, and +0.082 m in y and -0.027 m in z for the right arm. I expect these targets to pass the precheck. I will use 6 control steps.

The identical errors for both arms again suggest that the target position and downward quaternion are near a kinematic limit. Perhaps y = 0.02 m and z = 1.04 m would work, or a slight tilt would allow more reach. Does the downward orientation force the arms to extend fully? Tilting the fingers toward the baskets, so local X has a global +Y component, might help; the initial horizontal arms could reach farther forward. Could I release from the current height into the front portions of the baskets without reaching their exact centers? The left end effector is at y = -0.088 m. In the high-camera view, the green pepper appears near pixel (170, 190), inside the white basket near its front-left corner. The basket’s front edge appears around image y = 210 and its back around y = 140. Its visible interior spans approximately image x = 140–240 and y = 153–197; the front edge at x = 170 may be around y = 209. The pig appears near (480, 180), or (480, 179), within the red basket’s visible interior, approximately image x = 398–496 and y = 151–200, with the front edge around y = 211. Releasing from an end-effector height near z = 1.05 m would put the estimated object bottoms around z = 0.875 m, above the rim at z = 0.84 m, with a drop of about 0.12 m to the floor at z = 0.755 m. That initially seems safe. The skill says to aim close to the center, but a front placement could be acceptable if the objects remain contained. However, visual overlap does not establish that the objects are over the interiors. Is the green pepper’s actual x coordinate around -0.255 m and its y coordinate perhaps -0.04 m? The basket’s front edge is at y = -0.02 m, so I should estimate the object’s position relative to the end effector and account for the high-camera projection. At grasp time, the end effector was at y = -0.227 m and the pepper around y = -0.224 m. With the end effector now at y = -0.088 m, the pepper’s center could be around y = -0.085 m, outside the basket. An elevated object around z = 0.86 m can appear over the basket because height changes its projection. The camera’s vertical row includes -0.866y - 0.5z, so increasing z shifts the image upward. Using the tentative initial pepper center of (-0.2367, -0.2245, 0.78) m and grasp end-effector position of (-0.237, -0.227, 0.923) m gives approximate offsets dx = 0 m, dy = +0.0025 m, and dz = -0.143 m. At the current end-effector position of (-0.263, -0.088, 1.047) m, the held pepper center would therefore be approximately (-0.263, -0.0855, 0.904) m. Where would that project in the high-camera image? I should compute it. My estimated basket bounds are x = -0.405 to -0.15 m and y = -0.02 to 0.125 m, with its floor at z = 0.75 m. A pepper center at y = -0.085 m is outside the front by about 0.065 m. I cannot release yet despite the apparent image overlap. I should move the end effector to y ≥ 0.03 m so the object and its radius fit inside; with the front at y = -0.02 m, the object center should be beyond y = 0.02 m. The rejected y = 0.04 m target was appropriate for containment. I can try reaching it by lowering z or changing orientation. The best precheck position error was about 20 mm, so the target seems close to the local solution. Could an intermediate motion change the current configuration enough to help? A target at y = 0.02 m and z = 1.025 m is 20 mm closer in y and might be reachable. Its estimated distance is 0.109 m for the left arm and 0.068 m for the right. If that still fails, I could tilt the grippers. To tilt local X forward and down, I can rotate the downward orientation about global X. Starting from the downward vector (0, 0, -1), a 20° tilt toward +Y gives approximately (0, 0.342, -0.94). Is the required rotation negative? Applying Rx(theta) to -Z gives (0, sin(theta), -cos(theta)), so a positive 20° rotation produces the desired +Y component. In wxyz order, q_new = q_delta × q_current. The global X closing line remains unchanged because Rx leaves X unchanged and the downward orientation maps local Y to global -X. The orientation change is 0.349 rad, within the 1.0 rad limit. This tilt moves the fingers forward of link6, allowing its y coordinate to remain farther back. With link6 at y = -0.01 m, the object center might be at y = link6_y + 0.05 m, inside the basket. The vertical finger extent would decrease to about 0.148 m, and keeping the wrist back might improve reach. A forward tilt of 20–30° seems promising for placement, with the held object rotating with the gripper while remaining stable. I could calculate the quaternion with SciPy and consider a target at y = -0.005 m and z = 1.03 m, perhaps putting the object center at y = 0.04 m with a 30° tilt. For a local-X distance d = 0.15 m, d sin(30°) = 0.075 m, while the vertical component would be about 0.13 m. This may allow a release toward the center, but I must check rim clearance during rotation. The current estimated object bottom is at z = 0.87 m, above the z = 0.84 m rim. A relative local-X distance of 0.15 m would change to approximately +0.075 m in y and -0.13 m in z instead of -0.15 m in z, raising the bottom about 0.02 m and moving it forward 0.075 m. Would this put the center near the front rim if link6 were at y = -0.01 m? Rotating in place at the current y = -0.088 m would instead put the estimated center around y = -0.013 m and bottom around z = 0.89 m, near the front rim but above it. I could rotate first, then move link6 to y = 0 m with the tilted orientation, putting the center around y = 0.075 m. I will calculate a 25° rotation about global X from the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5]. Its incremental quaternion is [cos(12.5°), sin(12.5°), 0, 0], approximately [0.976296, 0.21644, 0, 0], which I will multiply by the downward quaternion.

Both arms are only partway toward the 25° tilt target: I estimate the current left tilt at about 15° and the right at about 13°. The high-camera view shows the objects over the basket interiors near the front, and the wrist views show the basket floors behind the objects with the front rims lower down. Using a roughly 15° tilt and a contact distance d = 0.15 m along local X gives a y offset of 0.039 m. I estimate the green pepper’s center at y = -0.039 + 0.039 = 0 m, inside the basket whose front is at y = -0.02 m. For the pig, I estimate y = -0.029 + 0.035 = 0.006 m, also inside. The green pepper’s x coordinate is approximately -0.277 m, with perhaps no additional x offset, so it is inside laterally as well. My tentative pepper-bottom estimates are z = 1.041 - 0.145 = 0.896 m and about 0.85 m; both are above the rim at z = 0.84 m. I estimate the pig’s bottom at z = 1.043 - 0.17 = 0.873 m, which also seems safe. The drop is approximately 0.12 m, so I believe I can release both objects now. I considered holding the previous targets, but I will use the exact current measured positions and quaternions to avoid further motion. I will command both grippers open and hold those poses for 3 control steps to allow them to open and the objects to fall.

The green pepper and pig have been released and appear inside their correct baskets in the high-camera view. They look as though they may still be falling in the wrist views, so I should verify that they are stable in the next observation after withdrawing. I should retract the arms upward and backward to clear the baskets and approach the next objects. I now count eight objects in total: three peppers, two wooden toys, and three watches. Two have been placed, leaving the red pepper, the center-right green pepper, three watches, and the central wooden toy—six remaining. No third wooden toy is visible, so the category counts appear to vary. For the next pair, the left arm could take the red pepper at approximately (x, y) = (-0.193, -0.078) m, while the right takes either the central wooden toy at (0.044, -0.129) m or the silver watch at (0.343, -0.223) m. Taking the central wooden toy requires the right arm to move diagonally left toward the center, near the left arm’s red-pepper task. The paths would run from around z = 1.04 m above the baskets to pregrasp height z = 1.03 m. The left move from (-0.277, -0.039) m to (-0.193, -0.078) m in x and y is small. The right move from (0.28, -0.029) m to (0.044, -0.129) m is about 0.26 m, exceeding the 0.25 m target-distance limit, so it needs a waypoint as well as a return to the downward orientation. The red pepper at x = -0.193 m and wooden toy at x = 0.044 m have about 0.24 m of separation, which I judge sufficient to avoid an arm collision. The left black watch at (-0.343, -0.168) m, the right silver watch, and the central watch at (-0.106, -0.149) m all need to go into the blue basket, whose estimated center is (0, 0.055) m in x and y. I should sequence their placements so both arms do not enter that basket together. One possible sequence is for the left arm to handle the red pepper, then the right green pepper by crossing to x = 0.1 m and returning to the left basket, while the right handles the central wooden toy and silver watch. The left black watch and right-hand central watch could follow. This would assign all peppers and the left watch to the left arm, and the remaining wooden toy plus two watches to the right. The simplest plan seems to be three more paired rounds: red pepper and central wooden toy next; then the left black watch and right silver watch; then the right green pepper and central watch. Both watches can be grasped simultaneously in the middle round, but their placements should be sequential—for example, the left arm can hold while the right places. In the final round, the destinations differ, so simultaneous placement should be possible. That accounts for all eight objects, and I believe the blue basket can fit three watches. For the next round, I will return both arms to the top-down wxyz quaternion [0.5, -0.5, 0.5, 0.5]. Their current tilts are around 15°, so rotating back down requires roughly 0.26 rad. The left target is (-0.193, -0.078, 1.03) m, at an estimated distance of 0.106 m. The right intermediate target is (0.15, -0.08, 1.06) m, at an estimated distance of 0.156 m, followed later by (0.044, -0.129, 1.03) m. Neither arm should still hold an object. With the left gripper open at z = 1.03 m, its downward fingertips would be around z = 0.872 m, above the red pepper’s estimated top at z = 0.815 m. The right arm’s waypoint at z = 1.06 m would put its fingertips around z = 0.902 m as it crosses from the red basket toward the center, above the wooden toy’s stem, which may reach z = 0.83 m. I considered withdrawing separately before moving laterally to avoid touching the newly placed objects. However, the current fingertips are around z = 0.9 m, while the green pepper and pig tops are around z = 0.80 m and 0.82 m, leaving about 0.08 m of clearance. I judge a direct withdrawal toward these targets safe and will use 10 control steps.

The central wooden toy appears near the left edge of the right wrist view at pixel (100, 240). The right end effector is at x = 0.159 m, while my estimated toy position is x = 0.044 m, giving an x offset of -0.115 m. The remaining right green pepper appears lower in that view at pixel (220, 380). I will move the right arm above the wooden toy, initially considering a target of (0.044, -0.129, 1.03) m with the top-down orientation. The red pepper is centered in the left wrist view at pixel (320, 170), so the left arm can begin descending while the right aligns. I considered a link6 grasp height of 0.92 m or 0.925 m, based on estimated pepper top and body heights of 0.80 m and 0.78 m. The previous green-pepper grasp used a link6 height of 0.923 m, and the red pepper appears similarly sized, about 0.07 m tall. I will use 0.923 m for its grasp target. The earlier red-pepper triangulation gave approximately (-0.193, -0.078, 0.7936) m using high-camera pixel (229, 225). The left end effector is already at those x and y coordinates, and the wrist-view center at u = 320 supports that alignment. The wooden toy’s position remains approximate. Its initial high-camera center at pixel (341, 250), assuming z ≈ 0.79 m, might give x ≈ 0.042 m and y ≈ -0.14 m. Could I triangulate the current high-camera point (341, 251) with right-wrist pixel (100, 240)? I am unsure whether that wrist point represents the body center or a point on the top. The earlier inverse projection at z = 0.78 m gave (x, y) = (0.044, -0.129) m; assuming a body-center height of 0.79 m gives approximately (0.043, -0.134) m. I will use the approximate right-arm target (0.044, -0.13, 1.03) m. I will use 6 control steps to lower the left arm toward (-0.193, -0.078, 0.923) m while aligning the right arm above the toy, keeping both grippers open and both arms in the top-down orientation.

The central wooden toy now looks like a rabbit rather than a spinning top; it looked like a top in the high-camera view because it was small. It may have long ears, and the right wrist view may be showing its side. I tentatively identify its body at pixel (270, 210), its head at (280, 230), and its ears pointing down-left near (240, 260). I should grasp its body rather than its ears. The right end effector is currently at (0.068, -0.119, 1.037) m. The rabbit appears near u = 270, about 50 pixels left of center, and v = 200. Since image right corresponds to global +X, I should move the end effector in negative global X; the image offset suggests the object is about 0.015 m to its left. The tentative high-camera center at pixel (341, 250) gives x ≈ 0.044 m, which is 0.024 m left of the current end effector, so I will target x = 0.044 m. Its y position remains uncertain. I could triangulate the body using high-camera pixel (340, 251) and right-wrist pixel (270, 205) for a more precise position. I estimate that the open fingers span global x approximately 0.05 m on either side of the end effector: at its current x = 0.068 m, the left finger would be at x = 0.018 m and the right at x = 0.118 m. The rabbit at x ≈ 0.044 m is between them but 0.024 m off center. Closure might shift it enough to grasp, but centering at x = 0.044 m is preferable. The red pepper now appears large and centered. The left end-effector height is 0.963 m, with a target of 0.923 m; I will use 3 steps for the remaining descent. The right arm should finish aligning in x and y, and I may then lower it to z = 0.93 m. For this action, I will use 3 steps to descend the left arm and move the right arm to (0.044, -0.13, 1.03) m, then inspect the next observation.

The left wrist image is almost entirely black at the current grasp height of z = 0.929 m: roughly the top 95% is black, with red visible at the bottom. Could the pepper be occluding the camera, or could the camera have contacted it? The earlier green-pepper grasp at z = 0.923 m did not produce this black view. An arm link, glove, or gripper finger might be blocking the camera. The slight orientation difference in the current wxyz quaternion [0.503, -0.499, 0.497, 0.501] does not seem sufficient to explain it. A pepper very close to the lens would seem more likely to fill the view with red than black. The overhead view still appears to show alignment, perhaps with the left gripper contacting the pepper. Link6 is at (-0.192, -0.076, 0.929) m, with the fingers pointing down and the pepper below it. The pepper appears near pixel (229, 227), and the black fingertips may be near (240, 216). The right wrist view remains normal. I could inspect the original image or a crop, but I do not think that is necessary at this point. The target was visible in the wrist view before this final approach, although it is now occluded. I could raise the left arm slightly to z = 0.94 m and inspect again; the pepper was visible at z = 0.963 m. The sudden black view at z = 0.929 m is puzzling given the tiny orientation change. Using the camera’s approximately 0.0848 m downward offset gives a camera height near z = 0.844 m. The estimated pepper top is at z = 0.815 m, leaving about 3 cm of clearance, so the camera does not seem to be inside the pepper. It looks down and backward from its offset position. Perhaps an open finger has shifted into the view, although the opening command is still 1.0, or perhaps the pepper stem is casting a dark shadow. About the top 450 pixels appear pure black, [0, 0, 0], which could suggest clipping into robot or object geometry. The camera also seems too high to intersect the table, whose estimated height is z = 0.75 m. I briefly considered whether rounded quaternion values, a near-singular pose, or the actual camera extrinsics might explain the view, but I do not think that explains it. I can still attempt left-gripper closure using the prior wrist alignment and the current overhead view. Contact reflected in the opening command should help confirm it, followed by a test lift. I cannot verify the pepper through the wrist camera during closure, so the overhead view remains important. The rabbit’s torso appears centered near right-wrist pixel (320, 180), with the right end effector at z = 1.03 m. I will lower it toward a grasp height of z = 0.925 m. Its body may be around z = 0.79 m, similar to the pig, or its small torso may be nearer z = 0.78 m beneath the ears. I initially considered 6 steps for this descent and 3 steps for left closure before a test lift. I will combine left closure with a 5-step right descent now, holding the left position and keeping the right gripper open.

The left gripper’s opening command is 0.434, compared with 0.35 for the earlier green-pepper grasp. Perhaps it is contacting the red pepper’s upper body. Does it need more closure? It has been commanded closed for 5 steps and may still approach an opening command of 0.35. At least a large red portion is visible at the bottom of the wrist image. The right end effector is at z = 0.976 m and may need 4 more steps to reach z = 0.925 m. The rabbit appears centered, although I am uncertain about distinguishing its torso from its large head and long ears. In the current wrist view, I estimate its head at pixel (340, 270) and torso at (310, 210). The intended grasp position has end-effector coordinates x = 0.044 m and y = -0.13 m. Which part will be between the pads during closure? Contact around local x = 0.13–0.15 m projects near v = 330 pixels, currently around the head or ear base rather than the torso near v = 200 pixels, corresponding to d = 0.17 m. As the end effector descends to z = 0.925 m, d should decrease and the torso should move down toward v = 330 pixels, which seems suitable. I could hold the left gripper closed and make a small test lift now. I will use 3 steps to lift it toward z = 0.97 m while the right arm makes its final descent toward z = 0.925 m. If the left gripper has not finished closing, keeping the close command active during the lift will let closure continue. I will need to verify the grasp afterward.

The red pepper moved from image y = 226 to y = 220 in the high-camera view and now appears in front of the white basket. It stayed fixed relative to the left wrist camera during the lift, so I conclude that it is grasped. The right link6 height is 0.94 m, close to the target of 0.925 m. The rabbit’s head looks large at the bottom of the wrist image, with its torso around v = 260. The finger pads appear on either side from v = 260 to 480. Should I close around the head and torso now? Contact may occur at the sides of the head around v = 340. Its estimated width of 0.06 m seems suitable for a stable grasp despite the protruding ears, but I would prefer to grasp the torso. I centered the overall rabbit at high-camera pixel (341, 250), but is that point on its torso? In the current wrist view, I estimate the torso at (310, 260), the head at (360, 380), and the ears below. The pads close horizontally and may contact the head if it is wider lower down. Does their vertical span include both the head and torso? With link6 at z = 0.94 m, the fingertips are around z = 0.782 m. If the bottom of the head is at the table height of 0.75 m and its center is at z = 0.78 m, the local-X distance d would be about 0.16 m, predicting v ≈ 260. That does not clearly explain why the head appears at the bottom; the object’s shape may affect this interpretation. Could I shift the end effector in y? Image down corresponds to global -Y, toward the robot. The head is toward negative y relative to the torso, so the torso is farther along +Y. The end effector may already be centered over the torso. Taking the torso’s wrist position as approximately (u, v) = (320, 250), I would want it nearer v = 350 for contact. Descending decreases d and moves the torso down in the image. Moving the end effector along global +Y, away from the robot, should also increase the object’s image v because its relative y becomes more negative. Lowering to z = 0.925 m would be a further 0.015 m descent; the torso might move to v ≈ 280, still short of 350. I could instead shift the end effector by +0.02 m in y to a proposed y = -0.108 m. However, the rabbit’s original body position may have been around y = -0.13 m and its head around y = -0.16 m, so the current end-effector y = -0.127 m may already align with the torso. The torso at v = 250 could simply reflect d = 0.165 m, using torso height z = 0.775 m and end-effector height z = 0.94 m. The head at z = 0.78 m would have a similar d of 0.16 m. If the pads extend along local X from approximately 0.08 to 0.157 m, the torso at d = 0.165 m may be just beyond the fingertips. A lower head point might be at d = 0.17 m. I remain uncertain about the precise contact geometry. The visible finger mesh may help identify the contact region. In the right wrist image, the left finger edge runs from (0, 480) to (110, 260), and the right edge from (540, 260) to (640, 480). Where would their inner edges be for a centered object at d = 0.13 m? At v = 350, the gap may extend from x = 180 to x = 500. Horizontal closure should contact the object within that gap, which seems acceptable. I could lower the right arm to z = 0.925 m for about 2 steps, then close for 3 steps. Meanwhile, the left arm could lift the pepper toward a transport height of 1.05 m; I considered a target of (-0.192, -0.077, 1.05) m for 5 steps. I expect no conflict between that lift and the right arm’s rabbit approach. Another option is to close the right gripper at its current height of 0.94 m, skipping the remaining 0.015 m descent to avoid getting closer to the table. Its fingertips are around z = 0.782 m, about 0.032 m above the estimated table height of 0.75 m, so contact near z = 0.79 m might be possible near the tips. That could grasp the upper head or torso, but lowering to 0.925 m should provide fuller pad contact. I will finish the right descent before closing. I considered a 2-step descent with a simultaneous 2-step left lift, but both arms share the action’s step count. I will use 4 steps, lifting the left arm toward z = 1.03 m while keeping its gripper closed, and targeting right z = 0.925 m with its gripper open. The right arm may reach that height during the action; I will then close its gripper.

The rabbit’s torso now appears at v = 320 pixels in the right wrist view, with its head below v = 450 pixels. This looks suitable for closure. I initially considered closing the right gripper for 4 steps while holding or lifting the left arm to z = 1.07 m for about 4 steps. I can instead close the right gripper while moving the held red pepper toward an intermediate pose near the left basket. I considered (-0.25, -0.05, 1.07) m. From the current left link6 position of (-0.193, -0.079, 1.011) m to another candidate, (-0.25, -0.03, 1.07) m, the distance is about 0.1 m, which seems safe. I estimate the pepper’s bottom height as 1.011 - 0.17 = 0.841 m, near the basket rim height of 0.84 m. Moving toward y = -0.03 m while raising link6 to z = 1.07 m should put its bottom around z = 0.9 m, providing clearance. I will target the left arm at (-0.26, -0.03, 1.07) m with the downward orientation and its gripper closed, while holding the right pose and commanding closure. I will use 5 control steps.

The right gripper’s opening command is 0.329, which I interpret as contact with the rabbit. I should test the grasp with a 0.04 m lift to link6 height z = 0.966 m. The left end effector is currently at (-0.229, -0.057, 1.039) m, and the red pepper appears above the white basket’s front-right portion at high-camera pixel (193, 190). I can use the previous 25° forward-tilt orientation and a target of (-0.28, -0.03, 1.04) m, approximately 0.055 m from the current position. I considered 5 steps for the left rotation and translation and 3 for the right test lift; I will use 5 steps for the combined action. I will set the final left target to (-0.28, -0.03, 1.05) m with the 25° tilt. The tilt may move the red pepper’s center forward by about 0.06 m to y ≈ 0.03 m, which seems suitable for placement inside the basket. The right arm will lift to z = 0.966 m, and both grippers will remain commanded closed.

The red pepper appears near the white basket’s front-left rim at high-camera pixel (170, 160), perhaps inside, while the green pepper is resting on the bottom. The held red pepper is near x = -0.27 m, but its y position is uncertain. With the current tilt estimated at 15°, I estimate its y coordinate as -0.034 + 0.04 = 0.006 m. That is inside the basket’s front boundary at y = -0.02 m, though its estimated radius of 0.035 m means some of it may overhang. It might roll inward after release. I could move link6 to y = -0.015 m and complete the 25° tilt to put the pepper’s center near y = 0.05 m. Alternatively, another 3 steps toward the existing 25° tilt target at y = -0.03 m could move the object forward by about 0.06 m before release; the previous 5 steps did not complete that orientation. Has the rabbit lifted? Its high-camera position is now approximately (342, 248), close to its initial pixel position of (341, 250), despite the end effector rising 0.04 m. That leaves some doubt from the high view, but the rabbit remains fixed between the pads in the wrist view, so I conclude that it is held. The opening command changed from 0.329 to 0.285 as the grip adjusted. The rabbit may have rotated or slid, but it still appears held. For transport to the red basket, I should raise the right link6 to z = 1.07 m and move right while high. Its current x and y coordinates are (0.042, -0.127) m, and the estimated destination basket center is (0.28, 0.055) m. I could lift first, then move to x = 0.15 m and y = -0.06 m, or combine the lift and diagonal travel toward (0.15, -0.06, 1.07) m. I estimate that combined target distance at 0.16 m and expect it would pass the precheck. The right arm is near the center and the left is near the left basket, so their separation seems safe. The proposed path from x = 0.042 to 0.15 m and y = -0.127 to -0.06 m stays in front of the blue basket, whose estimated bounds are x = -0.12 to 0.12 m and y = -0.02 to 0.125 m. I could release the red pepper now if it is inside, but completing the tilt first seems safer. I considered 3 steps for that tilt while lifting the right arm vertically toward z = 1.03 m. Instead, I will retain the left target of (-0.28, -0.03, 1.05) m with the 25° tilt and lift the right arm vertically toward z = 1.07 m. I considered 5 steps, which might lift it about 0.06 m, but will use 4 steps with both grippers closed. I can then check the red pepper’s position before releasing it.

The left gripper is nearly at the 25° forward tilt target; I estimate its current tilt at about 23°. The target quaternion begins with [0.596, -0.38], compared with the current [0.586, -0.395]. The red pepper appears near the front-left rim in the high-camera view, while the wrist view shows the white basket floor behind it and the placed green pepper farther back. I estimate the red pepper’s center at x = -0.278 m and y = -0.029 + 0.057 = 0.028 m. The resting green pepper may be near x = -0.25 m, y = 0.02 m. They may be close enough that the red pepper drops onto the green one, but I expect both to remain inside and supported, perhaps with the red pepper resting on the green. The task has no orientation requirement, so I will release the red pepper. The rabbit still appears securely held in the right gripper. I considered releasing the left gripper over 3 steps while moving the right arm toward the waypoint (0.15, -0.06, 1.07) m over 8 steps. The right end effector is currently at z = 1.012 m, and I estimate the target distance at 0.13 m. I will use one 8-step action, expecting the left gripper to open during the first 3 steps and then remain in place. The green pepper below, near x = 0.11 m, y = -0.22 m, appears outside the rabbit’s transport path, as do the watches, including the one near x = 0.343 m.

The right gripper’s opening command is now 0.0, and the rabbit has dropped. In the high-camera view, it is on the table near pixel (388, 237), having moved from approximately (342, 250). It likely slipped during transport because the grasp around its head or ears failed. Was there a collision? I am not sure. The rabbit moved about 0.11 m to the right and slightly back, and the right gripper visibly has empty, closed fingers. I need to recover and replan. The red and green peppers are inside the white basket, and the pig is in the red basket. The rabbit’s new x coordinate may be around 0.20 m. I should locate it by triangulating the current high-camera and right wrist views. Its center appears near wrist pixel (340, 210), with the right end effector at (0.139, -0.072, 1.06) m, and near high-camera pixel (389, 237). Is it lying on its side? Its orientation has changed: its body and ears appear vertically arranged near high-camera pixel (388, 236), while the wrist view shows it near (340, 200), above the gripper, with the remaining green pepper below. It is on the table rather than held; I take the opening command of 0 as confirmation. I should regrasp at the new location with better torso contact. Was the previous grasp around the ears? The torso appeared between the fingers before transport, but the rabbit then slipped downward and out. Perhaps I grasped too high on its small head or ears, or its tapered body allowed it to slip. The 0.04 m test lift appeared successful, but the transport grasp failed. I could lower link6 to z = 0.90 or 0.91 m to grip the torso lower. With the estimated table height of 0.75 m, however, z = 0.90 m would put the fingertips at z = 0.742 m, below the table and causing a collision. The minimum link6 height is approximately 0.908 m. Perhaps I should use 0.915 m; the pig was held successfully at 0.926 m, but the rabbit’s slender torso may need 0.91 m. I should inspect its new geometry and grasp across the widest upper torso rather than the head. The left arm is free above the basket and can approach the black watch while the right arm aligns for rabbit recovery. The previously triangulated center of the black watch’s ring is (-0.3433, -0.1679, 0.7804) m. Does it lie flat with a looped strap? In the high-camera view it is near pixel (149, 267), with its ring plane roughly parallel to the table but slightly angled; the earlier left wrist view showed its band. I can use a top-down grasp across the strap or face. I estimate the ring diameter at 0.045 m and its height at perhaps 0.025 m. A link6 grasp height of 0.908 m would put the tips at 0.750 m. For an object-center height of 0.77 m, that gives a local-X contact distance of 0.138 m. I am considering the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5], closing along global X, with a grasp target of (-0.343, -0.168, 0.91) m. The open fingers, approximately 0.05 m to either side in x, should surround a watch diameter of about 0.05 m. Gripping across the metal ring could be stable if the pads contact its sides. The ring may be diagonal; would closing along global X align with the band’s long axis? It looks like a circular or oval bracelet watch, with a strap toward the upper left, a black face toward the lower left, and a silver band loop. I could grasp across the full loop width along X. Its center of mass may be closer to the face at approximately x = -0.35 m, y = -0.18 m, though I can use (-0.343, -0.168) m as the end-effector center. The right silver watch looks similar. For the left approach, moving from the tilted pose at (-0.278, -0.029, 1.051) m to (-0.343, -0.168, 1.0) m with the downward orientation is an estimated 0.174 m translation and 0.4 rad rotation. That seems acceptable; I can approach at z = 1.0 m and then descend. The right arm could align above the rabbit near the tentative coordinates (0.2, -0.11) m at z = 1.03 m, but I should triangulate first. I will use the current rabbit correspondence of high-camera pixel (389, 238) and right-wrist pixel (340, 200). The black watch is not visible in the current left wrist view, which is still looking at the basket, so I will retain its earlier coordinates.

My estimate of the rabbit’s new center is (0.147, -0.105, 0.785) m. It fell and slid about 0.105 m to the right. The right end effector is already nearly above it at x = 0.139 m and y = -0.072 m, but remains high at z = 1.06 m. The gripper is empty and closed, so I should reopen it and eventually descend to z = 0.93 m at the rabbit’s new x and y coordinates. I need to avoid the green pepper farther toward negative Y, near y = -0.22 m. I considered first aligning the right arm at z = 1.03 m, since the lateral correction is small. For the immediate approach, I will instead target (0.147, -0.105, 1.0) m with its gripper open. The left arm will approach the black watch at (-0.343, -0.168, 1.0) m using the downward orientation. I initially considered 6 control steps for the right approach and 8 for the left; I will use 8 steps for both, then inspect both arms and objects.

The left arm has not yet reached its approach target. Its current x and y coordinates are (-0.314, -0.105) m, and the watch appears left and down in the wrist view at pixel (260, 280). I should continue toward the estimated watch center at (-0.343, -0.168) m. The rabbit’s overall center appears near right-wrist pixel (365, 180). The right end effector is currently at (x, y) = (0.143, -0.091) m, with a previous target of (0.147, -0.105) m. I need to distinguish its torso from its head before regrasping. My first interpretation is that the head is near (365, 140), the body near (350, 215), and the ears point downward. If that is correct, the torso is lower in the image, toward negative global Y. Its y coordinate might be about -0.12 m, compared with about -0.08 m for the head and -0.105 m for the overall center. A target y of -0.115 or -0.12 m might then center the torso, whereas the previous target could grasp the head again. I am uncertain about that interpretation. In the high-camera view, the rabbit extends roughly from image y = 225 to 260 pixels, with a possible head near (395, 232), or around image y = 231. I could zoom the current right wrist view and crop the high-camera view to inspect it. In the wrist view, the shape near v = 105 looks flat and rectangular with a rounded protrusion on the right, perhaps part of the body or hind legs. There is a large circular region at v = 140–190 with a small protrusion on the left, another rounded region at v = 190–245, and long ears or legs extending to about v = 290. Could this instead be a wooden dog with its head lower down? Perhaps the rabbit was originally standing and now lies on its side. The initial high-camera shape looked like a pawn or humanoid, with two ears at the bottom of the wrist view; the right-hand pig was much clearer. The rabbit may also have been lying flat originally. All the objects appear to rest flat. An alternative interpretation seems more plausible: the long ears point toward negative global Y, toward the robot, with the round head just above them and the torso farther along positive Y. That would put the ears near v = 280, the head near v = 220, and the torso near v = 150. The single long protrusion currently near v = 280 could be the two ears together. Under this interpretation, I should grasp the upper part of the image, farther along positive Y, rather than the lower part. My previous grasp at end-effector y = -0.127 m centered the head near v = 380 at the lower height, which may have caused the slip. I should instead shift toward positive Y to reach the torso around y = -0.08 m. The current end-effector y = -0.091 m may already align reasonably with it. At the current end-effector height of z = 1.022 m, the tentative torso and head positions are v = 150 and v = 220. Descending to z = 0.91 m might shift them down by about 180 pixels, putting the torso near the desired contact location at v ≈ 330 and the head near v = 400. Moving the end effector toward negative Y, to y = -0.105 m, would make the object’s relative y more positive and decrease its image v, because image down corresponds to negative Y. That would move the torso upward, which is undesirable under this interpretation. A target y = -0.08 m would move it down instead. I will triangulate tentative torso and head correspondences before choosing the grasp position. The torso may be near high-camera pixel (396, 230) and right-wrist pixel (365, 145); the head may be near high-camera pixel (393, 242) and right-wrist pixel (350, 215). I will use the script to examine these candidate correspondences.

The upper part of the rabbit, which I identify as its torso, triangulates to approximately (0.161, -0.0856, 0.785) m, while its head is at approximately (0.1534, -0.1131, 0.789) m. I will use torso grasp coordinates x = 0.161 m and y = -0.086 m, with a right link6 target of (0.161, -0.086, 0.915) m. This is close to the current right end-effector coordinates of x = 0.143 m and y = -0.091 m, requiring an x correction of +0.018 m. The torso may be about 0.055 m wide along X. The head protrudes toward negative Y, with the ears farther in that direction. Keeping the downward fingers at the torso’s y coordinate and closing along X should avoid the head and ears. I still need to check the black watch’s center using the high-camera and current left wrist views. Matching high-camera pixel (149, 267) with wrist pixel (260, 280) produced a large triangulation error of approximately 0.394 m. Could the points be mismatched? The current left end effector is at (-0.314, -0.105, 1.023) m, with the camera looking down, and the watch’s previously estimated coordinates are x = -0.343 m and y = -0.168 m. I can project the earlier watch position using the current calibration and compare its predicted wrist pixel with (260, 280). A projection near that pixel would support the correspondence, but I have not resolved why the triangulation error is about 0.39 m. Perhaps the changed camera pose or the earlier coordinates do not match the current observation. I will project the earlier point to check.

The earlier watch position projects exactly where I observe it. The large triangulation error came from a bug: the triangulation function used camera index 2, the right wrist camera, for every pair, including the final pair from the left wrist view. That explains the error, so I consider the watch coordinates reliable. I will continue the left arm toward (-0.343, -0.168, 1.0) m and align and descend the right arm toward (0.161, -0.086, 0.94) m over the rabbit’s torso. The left arm is currently at z = 1.023 m, with an estimated target distance of 0.073 m; I estimate the right target distance at 0.112 m. I will use 6 control steps with both grippers open, then inspect the next observation.

I am still checking which part of the rabbit is its torso. In the current right wrist view, I initially see a large upper rectangle near v = 200 pixels, a circular head near v = 260 pixels, and a possible lower body near v = 340 pixels. However, the earlier triangulation identified the upper rectangular and circular region at y = -0.0856 m as the torso, so I interpret the lower circular region near v = 340 pixels as the head. The right end effector is now at (0.157, -0.086, 0.956) m, and the estimated torso position is (0.161, -0.0856, 0.785) m. This gives a local-X distance d = 0.171 m, with a small local-Y offset, and predicts v ≈ 220 pixels, close to the observed upper torso near v = 210 pixels. At the planned end-effector height of 0.915 m, d would be 0.13 m and the predicted torso position would be v = 372 pixels. That should bring the torso into the finger contact region. The head might also be between the fingers lower in the image, near v = 440 pixels, but I intend to close on the upper torso. The black watch’s center is currently near (u, v) = (295, 205) pixels in the left wrist view, with the left end effector at (-0.336, -0.152, 1.007) m. Moving to the earlier alignment target of (-0.343, -0.168, 1.0) m should bring the watch to u = 320 pixels. Its vertical image position is less certain: moving the end effector toward more negative y decreases the object’s v coordinate, while descending increases it. At the eventual grasp height of 0.91 m, I expect the watch center near v = 350 pixels. The current end effector is offset from the alignment target by +0.007 m in x and +0.016 m in y, so I should finish that alignment before descending farther. I will move the left arm toward (-0.343, -0.168, 0.97) m to finish alignment and begin descent, allowing 4 control steps. I am considering 3 steps for the right arm’s descent toward (0.161, -0.086, 0.915) m. I will then inspect the next observation.

The right orientation has drifted by about 0.02, perhaps because of contact. The requested link6 height was z = 0.915 m, but the measured height is z = 0.928 m, with the fingertips at approximately z = 0.770 m. The rabbit’s torso appears large at v = 320 pixels between the open pads, which seems good enough for closure. I could lower farther toward z = 0.915 m, but the orientation precheck might fail because of contact. I will instead hold the current position at z = 0.928 m and close the right gripper for 4 steps. I estimate the upper torso’s width at approximately 0.065 m and the open finger gap at 0.1 m. The left arm needs to descend from z = 0.972 m toward a possible watch grasp height of z = 0.912 m. In the view, the watch face is at the bottom, the band is at the top, and the ring is in the center. At that proposed grasp height, I estimate the camera height at z = 0.827 m and the object’s top at z = 0.78 m, which seems acceptable. I estimate the fingertip height at z = 0.754 m. Where is the open left finger in x? I should be careful; the high-camera view shows the fingers around the watch but not touching it yet. For the immediate action, I will descend the left arm toward z = 0.915 m with its gripper open while closing the right gripper, using 4 steps for both.

Is the right gripper holding the rabbit’s upper torso? The inner finger pads appear to contact the side lobes around v = 270 pixels and the body, which looks promising. The left end effector is at z = 0.929 m, with its fingertips at approximately z = 0.771 m and the watch ring’s top near z = 0.78 m. It still needs to descend 0.014 m to the target height of 0.915 m. The high-camera view shows the fingers on either side of the watch, so the alignment looks good. I will test the right grasp with a small 0.03 m lift to z = 0.959 m while the left arm finishes descending to z = 0.915 m. I considered 2 steps for the left descent; I will use 3 steps for the combined action.

The rabbit remains fixed between the right finger pads and is likely held. I could lift it farther to verify movement in the high-camera view. Its current high-camera position is approximately (398, 234), compared with (396, 232) previously, which seems like little change. Would a 0.03 m lift increase its image y coordinate? The image shift could be small because of its x position and other factors. Its fixed position in the wrist view supports treating it as held. The left end effector is at z = 0.923 m and has not reached the target of z = 0.915 m. Could table contact explain this? The fingertips are at approximately z = 0.765 m, so I do not think so. Perhaps a nearby joint limit explains why 3 steps produced only 0.006 m of descent. I can close at the current height: the watch’s top is around z = 0.78 m and its bottom around z = 0.75 m, with contact near z = 0.77 m. Its estimated center height of 0.77 m gives a local-X contact distance of 0.153 m from the end effector at z = 0.923 m, near the fingertips. Further descent is unnecessary. I will use 4 control steps to close the left gripper at its current position while lifting the right end effector toward z = 1.02 m for transport.

The high-camera view now clearly shows the rabbit lifted from the table, moving from image y = 234 to 222 pixels with its ears hanging down. I consider the torso grasp secure. The left gripper’s opening command is 0.396, which I interpret as contact with the watch band. I should test that grasp with a 0.035 m lift to link6 height z = 0.958 m before transporting the watch. Does the rabbit’s hanging orientation make its bottom extend farther down than before? At the current right link6 height of 1.004 m, its head or body top may be around z = 0.85 m and its ear tips around z = 0.75 m. Alternatively, it has lifted about 0.08 m from the grasp height of 0.929 m, suggesting a bottom height around 0.83 m; at link6 height 1.07 m, I estimate its bottom at 0.896 m. That seems sufficient for clearance. A right-arm target of (0.28, -0.03, 1.07) m toward the red basket would be about 0.147 m away. The earlier downward-orientation target at (0.28, 0.04, 1.08) m failed its precheck, but the closer target at y = -0.03 m and z = 1.07 m seems more likely to be reachable from x ≈ 0.16 m. I could first move to (0.26, -0.04, 1.07) m and then tilt forward. The right basket’s front spans approximately x = 0.15–0.405 m, so x = 0.28 m is suitable. The watch belongs in the blue basket, whose estimated center is (0, 0.055) m in x and y. From the left grasp pose of (-0.343, -0.169, 0.923) m, I need to lift and travel toward the center above the baskets. I could eventually use a tilted link6 pose near (-0.08, -0.03, 1.04) m. With the left arm’s base at x = -0.3 m, reaching x = 0 and y = 0.05 m with the downward orientation might be difficult. Another option is a tilted target at (-0.06, -0.03, 1.04) m, placing the watch center around x = -0.06 m and y = +0.03 m. The blue basket spans approximately x = -0.125 to 0.125 m, so a release near its left side should be acceptable. For that transport, I could first lift at the current x and y to z = 1.05 m, then move toward x = -0.16 m and y = -0.08 m. The path crosses the fronts of the white and blue baskets, so I need clearance over the white rim. I estimate the watch’s bottom offset from link6 at -0.173 m; at link6 height 1.05 m, its bottom would be at 0.877 m, above the estimated rim height of 0.84 m. The right arm could carry the rabbit toward the red basket concurrently while the arms remain separated. I considered 6 steps for a left vertical lift toward z = 1.03 m while moving the right arm to (0.26, -0.04, 1.07) m. A left target at (-0.343, -0.169, 1.04) m would require a 0.117 m rise, and 6 steps might produce only about 0.065 m of lift; perhaps 8 steps would be appropriate for the right move. I also considered an 8-step action lifting the left arm toward z = 1.05 m while moving the right to its red-basket waypoint. However, that exceeds a small test lift, and I need to verify the watch grasp before transport. I will instead use 3 steps to lift the left arm to z = 0.958 m and raise the right arm vertically to z = 1.07 m, a requested rise of 0.066 m from 1.004 m. Both grippers will remain closed and their orientations steady. I will then inspect whether the watch moves with the left gripper.

The watch moved from pixel (149, 267) to (142, 270) in the high-camera view and stayed fixed relative to the wrist camera, so I conclude that it is held. The rabbit also remains secure in the right gripper. I will now transport both objects, using a first left link6 target of (-0.20, -0.09, 1.06) m with the downward orientation, an estimated distance of 0.17 m. The right target is (0.26, -0.04, 1.07) m with the same downward orientation, an estimated distance of 0.11 m. I will keep both grippers closed and use 8 control steps. Could the watch’s path toward the blue basket pass below the white basket’s front rim? The left arm will move from y = -0.17 to -0.09 m and x = -0.343 to -0.20 m while rising to z = 1.06 m. After the test lift, link6 is at z = 0.955 m, and I estimate the watch’s bottom at z = 0.782 m, or 0.032 m above the table. As it moves along positive Y, it will remain in front of the white basket’s front edge at y = -0.02 m, so I judge this path safe. At the waypoint, it will still be in front of the basket at y = -0.09 m, with its bottom at an estimated z = 0.887 m. The rabbit will move toward the red basket’s front at y = -0.04 m with its bottom at an estimated z = 0.9 m, which also appears safe.

In the high-camera view, the rabbit is above the front of the red basket, with the pig visible at the back left. I should tilt the rabbit forward before releasing it. The watch is still near the front of the white basket at pixel (175, 235), short of the blue middle basket. I could move the left link6 from (-0.263, -0.129, 1.011) m to (-0.10, -0.04, 1.06) m. I estimate that distance at 0.194 m, within the 0.25 m target limit. The IK solution near the center may be difficult, but I think it will likely work. I will instead use an intermediate waypoint at (-0.14, -0.07, 1.06) m, an estimated distance of 0.143 m, then tilt the watch into the blue basket. For the right arm, I will use the 25° forward tilt with a link6 target of (0.28, -0.03, 1.05) m, perhaps placing the rabbit’s center near y = +0.03 m. The current right link6 position is (0.253, -0.047, 1.065) m, and the rabbit already appears over the red basket’s front interior at high-camera pixel (455, 179). Using x ≈ 0.253 m and adding an estimated 0.06 m forward offset from the tilt to y = -0.047 m gives a rabbit-center y coordinate of approximately 0.013 m, inside the basket. Targeting x = 0.28 m should center it laterally. I will use 6 control steps to move the left arm to its waypoint and tilt the right gripper, keeping both grasps closed.

The rabbit is above the front of the red basket. In the right wrist view, the basket floor is visible behind its upper part, the front rim is near v = 280 pixels, the rabbit’s body is near v = 320 pixels, and its ears are at the bottom. The current tilt is only about 13°. I could complete the 25° forward tilt in perhaps 3 more control steps, then release it. In the high-camera view, the rabbit is at pixel (466, 172) and the pig at (438, 169), both near the basket’s front-left area. With the right end effector at x = 0.276 m and y = -0.03 m, an estimated forward offset of 0.04 m from the tilt would put the rabbit’s center at y = 0.01 m, inside the front boundary. The pig’s y position remains uncertain, so the rabbit could land beside it or overlap it. The basket is approximately 0.25 m wide and 0.145 m deep, which seems sufficient for two toys. I initially estimate the pig’s x position at perhaps 0.23 m, compared with 0.276 m for the rabbit, a difference of about 0.05 m. They could touch or pile together, but I expect them to remain stable. I could instead target rabbit x = 0.34 m to separate it from the pig on the basket’s right side. The red basket spans approximately x = 0.15–0.405 m, with its center at x = 0.278 m. From their high-camera pixels, another tentative estimate is pig x = 0.24 m and rabbit x = 0.29 m. Would projecting the resting pig at pixel (438, 170), assuming z = 0.78 m, give x = 0.283 m? I reconsider this using a camera depth of about 0.6 m and a scale of roughly 450 pixels per meter: their 28-pixel separation corresponds to about 0.06 m. Relative to the basket center at image x = 448 pixels, I estimate pig x = 0.258 m and rabbit x = 0.32 m. That leaves about 0.06 m between them. The rabbit’s torso is approximately 0.06 m wide, so they may touch, but that seems acceptable. The left arm has not reached its target of (-0.14, -0.07, 1.06) m; the previous 6 control steps moved it about 0.06 m. I will continue toward that same target for another 6 steps. Although I considered 3 steps to finish the right tilt, I will use 6 steps for both arms, retaining the right arm’s 25° tilt target and keeping both grippers closed. I may release the rabbit after inspecting the next observation.

The right arm is ready to release the rabbit. It may appear near the front left in the high-camera view, but the right wrist view shows the red basket’s front rim at v = 380 pixels and the rabbit’s body at v = 300 pixels, suggesting it is over the interior. In the high-camera view, the basket spans image y = 140–210 pixels, the rabbit is at about y = 154 pixels, perhaps toward the back, and the pig is at y = 170 pixels. With the current tilt estimated at 23° and link6 at y = -0.028 m, I estimate the rabbit’s center at y = -0.028 + 0.055 = 0.027 m, inside the basket. I will release it now. The left link6 is at x = -0.163 m and y = -0.085 m. The held watch appears at high-camera pixel (228, 203), overlapping the white basket’s right rim, so I need to check clearance. I estimate the watch at x = -0.163 m, y = -0.085 m, and perhaps z = 0.87 m. Its actual y coordinate is in front of the white basket’s front edge at y = -0.02 m, so I judge that the apparent overlap does not indicate a collision. The blue basket’s front edge is at y = -0.02 m and its left edge at x = -0.125 m. A possible final link6 target of (-0.06, -0.03, 1.05) m with a 25° forward tilt would put the watch’s center near x = -0.06 m and y = +0.03 m, inside. For that candidate, I estimate translation components of +0.103 m in x, +0.055 m in y, and +0.003 m in z, a rotation of about 0.44 rad, and a translation distance of 0.117 m. The precheck might fail because x = -0.06 m is near the reach limit, though keeping y = -0.03 m may help. I will try the left target (-0.07, -0.03, 1.05) m with the 25° tilt while keeping its gripper closed. The watch may cross the blue basket’s front rim during this move, but I estimate its bottom height at 1.05 - 0.15 ≈ 0.90 m, which seems safe. I will hold the right arm’s current pose and open its gripper. I expect the release to take about 3 steps, after which the right arm will remain in place during the rest of the 6-step action.

Both wooden toys are now stable in the red basket. The held watch appears near high-camera pixel (263, 165), perhaps between the white and blue baskets and just left of the blue rim. The left end effector is at x = -0.105 m, and the watch’s center may also be near x = -0.105 m. The blue basket spans x = -0.125 to 0.125 m, so the center is barely inside. With an estimated watch radius of 0.03 m, its left side would reach x = -0.135 m and could land on the rim. The current tilt is about 20°, giving an estimated watch-center y coordinate near 0 m. I should move the watch farther inward and complete the 25° tilt before releasing it. I considered x = -0.06 m and perhaps y = -0.025 m, but I will continue toward the previous link6 target of (-0.07, -0.03, 1.05) m with the 25° tilt. The last 6 steps did not reach that target; another 3 may suffice, after which I can release. The free right arm can meanwhile withdraw toward the silver watch at approximately (0.343, -0.223) m in x and y. Moving from its current tilted pose at (0.279, -0.028, 1.053) m to (0.343, -0.223, 1.0) m with the downward orientation requires an estimated translation of about 0.22 m, or 0.219 m, within the 0.25 m limit, and an orientation change of about 0.4 rad. The path passes over the red rim, but the gripper is empty and high enough. With the right arm near the red basket and the left near the center, I expect no collision. I will use 8 control steps for both arms, keeping the left gripper closed and the right open. The left may need only 3 steps to finish its motion and can hold its target for the remainder while the right completes the longer approach.

The black watch is over the blue basket’s interior near the front left, so I can release it. The right arm has not reached its approach target: its measured y coordinate is -0.107 m rather than -0.223 m. The silver watch appears at wrist-camera pixel (385, 340), with a horizontal offset of +65 pixels from the image center. I should continue the right arm toward its target. After releasing the black watch, I could send the left arm toward either the green pepper at approximately (0.107, -0.215) m in x and y or the central watch at (-0.106, -0.149) m. My plan is for the left arm to take the green pepper to the white basket, while the right takes the silver watch and then the central watch to the blue basket. Moving the left arm directly from approximately (-0.07, -0.03) m to a pose above the green pepper at (0.107, -0.215, 1.03) m may require about 0.26 m of travel, exceeding the 0.25 m target limit. I could use an intermediate waypoint at (0.03, -0.12, 1.05) m. The left gripper should open before that move. I considered holding it for 3 steps during release while the right arm approaches, then moving it in the next action. For now, the simpler choice is to hold the left pose and command its gripper open while continuing the right arm toward (0.343, -0.223, 1.0) m for 6 control steps. I will verify that the black watch is inside the basket in the next observation.

The black watch is stable inside the blue basket. The silver watch now appears near wrist-camera pixel (365, 280). The right arm still needs an x correction of +0.022 m and a y correction of -0.067 m. I will target right link6 at (0.343, -0.223, 0.98) m to finish alignment and begin descending. The free left arm can approach the remaining green pepper, whose estimated x and y coordinates are (0.103, -0.222) m, or perhaps (0.107, -0.215) m. I will use a waypoint at (0.05, -0.13, 1.05) m with the top-down wxyz quaternion [0.5, -0.5, 0.5, 0.5]. From the current left pose of (-0.07, -0.031, 1.049) m, I estimate a translation distance of 0.159 m and an orientation change of 0.436 rad. Could the left fingers contact the blue basket rim while withdrawing? The empty gripper starts with a 25° forward tilt, with local X pointing down and forward. Its tips are at approximately z = 0.9 m, above the rim at z = 0.84 m. Moving along negative Y takes it out of the basket, so I judge the withdrawal safe. The waypoint is above the table between the central watch and the green pepper, and I expect no collision. I will use 8 control steps with both grippers open.

The left arm’s high waypoint across the center failed the IK precheck. Perhaps the downward orientation and the arm’s position relative to its base make that target difficult to reach. Is the target at x = 0.05 m and y = -0.13 m actually closer to the base? I am unsure why it failed; crossing into positive x may be near the left arm’s reach limit. The best position error was about 0.018 m, so it was close. I could use a smaller intermediate move, maintain the current tilt, or rotate at the current position before translating. One possible intermediate position is (0.02, -0.12, 1.04) m. Neither arm moved during the failed precheck, so obs_000216 remains current for both arms. I will choose the left link6 target (0.02, -0.12, 1.05) m, approximately 0.127 m from its measured position, with the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5]. I think this closer waypoint is likely to pass. I will retain the right target at (0.343, -0.223, 0.98) m.

The closer left waypoint was very close to passing the IK precheck. I could try (0, -0.11, 1.05) m. Alternatively, changing from the tilted orientation to the downward orientation while crossing the center may be causing a singularity. A smaller intermediate target at (-0.04, -0.08, 1.05) m with the downward orientation could let me rotate and withdraw first, then cross toward the pepper. I will choose the left link6 target (-0.03, -0.09, 1.05) m with the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5], an estimated distance of 0.073 m. I expect this short move to pass the precheck. I will retain the right target at (0.343, -0.223, 0.98) m with the same downward orientation, keep both grippers open, and use 6 control steps.

The left arm is still tilted by about 13° and has not reached the downward orientation. The right arm is nearly at its approach target, with the silver watch near wrist-camera pixel (340, 220). I will align the right link6 at x = 0.343 m and y = -0.223 m while descending toward the grasp height of z = 0.923 m. I considered combining this motion over 5 steps. From its current height of 0.993 m, the requested descent is 0.07 m, with about 0.022 m of lateral correction; I expect it may reach roughly z = 0.94 m during that partial motion. The left arm can continue toward the green pepper through the waypoint (0.03, -0.13, 1.04) m with the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5]. From its current position of (-0.043, -0.077, 1.047) m, I estimate a translation distance of 0.09 m and an orientation change of 0.25 rad. This may pass the precheck. I will use 6 control steps for both arms, keeping both grippers open.

The silver watch is centered between the right pads, with link6 at z = 0.931 m, similar to the earlier black-watch grasp height. This looks suitable for closure. The remaining green pepper appears at wrist-camera pixel (475, 340), to the right of center. The left end effector is at x = 0.018 m, while the pepper’s estimated x coordinate is 0.107 m, giving an offset of +0.089 m that matches the image. I am considering moving the left link6 to (0.107, -0.215, 1.03) m with the downward orientation, an estimated distance of 0.127 m. The left arm is now across the center at x = 0.018 m, and the closer y position may allow the precheck to pass, though it could still fail. Another target to try is (0.10, -0.215, 1.03) m, within an estimated 0.129 m of the current pose. I considered 4 steps for right-gripper closure. I will use 6 steps for the combined action, closing the right gripper while aligning the open left gripper above the pepper.

The right gripper’s opening command is 0.372, which I interpret as contact with the silver watch. The green pepper is almost centered in the left wrist view, at u = 350 pixels rather than 320. The left end effector’s x coordinate is 0.086 m compared with the target of 0.103 m, a difference of 0.017 m; its y coordinate is -0.202 m compared with the target of -0.215 m. I will finish the left alignment and descend toward the target position (0.103, -0.215, 0.923) m. I am considering 4 control steps; the roughly 0.1 m descent may only bring it to about z = 0.97 m rather than all the way to the target. The right arm needs a small test lift of 0.035 m to z = 0.966 m, which I considered doing in 3 steps. I will use 4 steps for the combined action.

The silver watch may have moved from y = 294 to y = 300 pixels in the high-camera view. What image shift should I expect from the measured 0.034 m lift? It remains fixed in the wrist view, so I conclude that it is held. The left end effector is at (0.102, -0.203, 0.99) m. Its measured y coordinate of -0.203 m is close to the target of -0.215 m, but the green pepper is centered at wrist-camera pixel (320, 280). Could the target mismatch come from my earlier high-camera estimate? Using the earlier object coordinates x = 0.107 m and y = -0.215 m, I would expect a projected u coordinate around 340 pixels; the predicted v coordinate remains uncertain. The observed center is at u = 320 pixels, so perhaps the pepper’s y coordinate is nearer -0.20 m than -0.215 m, and my earlier assumptions were inaccurate. I will refine the green pepper’s position by triangulating its current high-camera pixel (374, 293), which is unchanged from the initial view, with its left wrist-camera center at (320, 280).

The triangulated point on the green pepper’s top or stem is approximately (0.101, -0.229, 0.798) m. The left end effector is at y = -0.203 m, so this suggests a target y coordinate of -0.229 m rather than -0.215 m. The pepper appears at wrist-camera pixel (320, 280) with link6 at z = 0.99 m. For the top at z = 0.798 m, the local-X distance d is 0.192 m, which would predict v = 219 pixels. The observed v = 280 pixels may reflect the object’s negative relative y offset. Moving the end effector toward y = -0.229 m would move the object upward in the image, perhaps from v = 280 to v = 160 at the same height, although I am uncertain about the amount. Descending would then move it down toward the desired contact region. I still need to distinguish the stem position from the body center. The earlier high-camera estimate at z = 0.78 m gave y = -0.215 m, whereas using the stem height of 0.798 m gives y = -0.229 m. Could the body center be near y = -0.215 m, with the stem toward negative Y? A target near y = -0.225 m might work, as it did for the first green pepper. The current y = -0.203 m is 0.022 m away from that alternative, and closure might still work if the body center is nearer y = -0.21 m. I am also unsure whether the wrist point at (320, 280) represents the top or stem; the body’s apparent centroid is near (320, 275), which might favor aligning at y = -0.215 m. The earlier successful green-pepper grasp is my best comparison. Matching high-camera pixel (192, 290) with wrist pixel (350, 350) gave the top position (-0.2367, -0.2245, 0.8018) m, and targeting end-effector x = -0.237 m and y = -0.225 m worked. The corresponding top point for this pepper is (0.1008, -0.2286, 0.7977) m, so I will choose the left link6 target (0.101, -0.229, 0.923) m. This corrects y by -0.026 m while descending, with the gripper open. The silver watch has completed its test lift and remains held, so I can start transporting it to the blue basket. The right arm’s base is at x = +0.3 m, and the blue basket is at x = 0 m. I can mirror the earlier left-arm placement, perhaps using a 25° forward tilt. One possible route is a downward-facing waypoint at (0.14, -0.12, 1.06) m, followed by x = 0.07 m and y = -0.03 m with the 25° tilt. For the immediate move, I considered first lifting to z = 1.05 m or using 8 steps toward (0.27, -0.15, 1.06) m while the left arm descends for 6 steps. Since the watch’s grasp has been tested, I can combine a small horizontal move with the lift. I estimate the distance to that right-arm target at 0.133 m. I will use 6 control steps for both arms, keeping the right gripper closed and both orientations downward.

The measured left end-effector position is (0.107, -0.217, 0.949) m, still short of the target y = -0.229 m. The green pepper is centered at u = 280 pixels rather than 320, indicating that it lies to the left of the end effector. Should I shift the end effector left by 0.006 m? The -40-pixel offset suggests an object x coordinate of approximately 0.097 m, compared with the end effector’s x = 0.107 m and the target x = 0.101 m. The y coordinate also needs to become more negative. At the current height of z = 0.949 m, the pepper’s body center appears near v = 350 pixels, with its top stem at the bottom of the view. At the target position (0.101, -0.229, 0.923) m, the body center may appear near v = 400 pixels, which seems acceptable. I think about 3 more steps could finish this approach. The right gripper’s opening command decreased from 0.372 to 0.34 during transport, but the watch still appears held. The right end effector is at (0.306, -0.187, 1.011) m and should continue toward (0.27, -0.15, 1.06) m. Are the arms too close together? Their current positions have about 0.20 m of separation. I estimate the open left gripper’s width at 0.1 m and the held watch’s width at 0.05 m. The arm bodies may be crossing higher up; the high-camera view seems to show them near each other around image x = 430–480 pixels. I should maintain clearance. The right arm will move toward positive y and leftward while the left arm descends, which seems acceptable. I considered 3 steps to finish the left approach and 6 for the right transport. I will use 6 steps for the combined action, keeping the left gripper open and the right gripper closed.

The green pepper now fills the bottom of the left wrist view and may be centered near u = 300 pixels. At the final link6 height of z = 0.923 m, its body appears between the fingers, similar to the first successful green-pepper grasp. In the high-camera view, it appears near pixel (370, 298), perhaps surrounded by the fingers. I will close the left gripper, initially allowing 4 control steps. The right arm can continue to the waypoint (0.16, -0.09, 1.06) m, an estimated distance of 0.136 m, moving leftward away from the other arm. After grasping, the left arm will need to carry the pepper to the white basket at x = -0.28 m. Could that motion follow the right arm’s path? The right arm is heading toward the blue basket’s center, while the left will eventually move left toward the white basket. Their paths may cross near the center, but at different times. The right arm is currently at x = 0.277 m, y = -0.159 m, and the left at x = 0.101 m, y = -0.229 m. Moving the right arm toward x = 0.16 m, y = -0.09 m while the left remains stationary for closure seems safe. I considered 6 steps for the right motion and 4 for left closure; I will use a shared 6-step action.

The left gripper’s opening command is 0.379, which I interpret as contact with the green pepper. I should test the grasp with a small lift to about z = 0.96 m before transporting it. The right arm is still moving toward the blue basket through the waypoint at x = 0.16 m, y = -0.09 m. I could move directly to the drop pose at (0.07, -0.03, 1.05) m with a 25° forward tilt. I initially estimate the move from the waypoint at about 0.13 m plus rotation. From the current measured position of (0.205, -0.119, 1.053) m, I estimate the translation at about 0.166 m and the orientation change at 0.436 rad. The target is toward the left of the right arm’s base, so its IK feasibility is uncertain, but the mirrored left-arm placement at x = -0.07 m succeeded. This should bring the silver watch over the blue basket’s right interior. With the left arm at approximately (0.101, -0.229) m and the right at (0.07, -0.03) m in x and y, their roughly 0.2 m separation along y seems safe. If the direct right target fails, I could first use a waypoint at (0.13, -0.07) m in x and y, or finish the existing waypoint at (0.16, -0.09) m before moving to (0.07, -0.03) m with the tilt. The earlier left move from (-0.163, -0.085) m to (-0.07, -0.03) m succeeded with that orientation. I estimate the proposed right move at 0.162 m compared with 0.117 m for that left move, so it is likely within the 0.25 m target limit and may pass IK. I will try the direct target. I expect about 3 steps for the left test lift and 8 for the right approach, so I will use an 8-step action with both grippers closed; the left arm can hold after reaching its lift target.

The green pepper is held in the left gripper. The right arm is still short of its target, with measured x = 0.138 m, and remains high above the gap between the red and blue baskets. The silver watch appears near high-camera pixel (394, 142). I will continue the right arm toward x = 0.07 m. The arms are currently close: the left end effector is at approximately (x, y) = (0.101, -0.229) m and the right at (0.138, -0.076) m, with the left arm extending across the center in the high view. The pepper belongs in the white basket at x = -0.28 m, while the right arm is heading toward the blue basket at x = 0.07 m. Their paths diverge, so I think they can move simultaneously. The left arm needs to rise to z = 1.07 m and move left. I considered an intermediate target of (0, -0.16, 1.07) m, with an estimated travel distance of 0.125 m, followed by a waypoint at (x, y) = (-0.15, -0.08) m. A direct target of (-0.15, -0.06, 1.07) m would be about 0.305 m away, exceeding the 0.25 m limit. I will instead use (-0.02, -0.15, 1.07) m as the immediate left waypoint, with an estimated distance of 0.17 m. There could be a wrist or gripper collision as the right arm moves along positive Y with an x change of -0.068 m while the left moves left and upward. Near left (x, y) = (0, -0.15) m and right (0.07, -0.03) m, I estimate their separation at 0.19 m. The arm bodies may also cross higher up: the high view shows the left upper arm extending from around x = 0.1 m toward its base at x = -0.3 m, and the right from around x = 0.14 m toward its base at x = 0.3 m. Moving the left arm away to the left seems safe. I will use 8 control steps for both arms, taking the left to its intermediate waypoint and continuing the right to its final placement approach, with both grippers closed.

The silver watch appears over the blue basket’s front-right interior at high-camera pixel (370, 166), beside the black watch at (294, 183). The right end effector is at x = 0.085 m with a 25° forward tilt, and I estimate the watch’s center at x = 0.085 m, y = +0.015 m, inside the basket. I will release it. The green pepper remains held by the left arm at link6 position (0.009, -0.172, 1.041) m. It appears near high-camera pixel (330, 240), still near the table center and clear of obstacles. I initially considered carrying it toward the white basket through a waypoint at (-0.14, -0.09, 1.07) m. The remaining central watch is near (x, y) = (-0.106, -0.149) m. I briefly considered assigning it to the left arm after placing the pepper, but my plan is for the right arm to retrieve it. Moving the right arm from the blue basket at (0.085, -0.043) m toward that watch while the left moves toward (-0.14, -0.09) m could bring the arms too close. I estimate the proposed targets would be separated by about 0.07 m in y and 0.034 m in x. Keeping the right arm at the blue basket until the left passes, or retrieving the watch while the left places the pepper near basket y = -0.03 m, could also create a conflict. Sequential motion seems safer: release the silver watch, keep the right arm at the blue basket or withdraw it to a neutral pose near (0.3, -0.2, 1.0) m, and let the left arm transport the pepper. The right arm could then retrieve the central watch while the left returns. The left already holds the pepper, so it needs to place that before handling another object. I considered retracting the right arm to (0.25, -0.15, 1.03) m with the downward orientation, an estimated distance of 0.201 m from its current pose, while moving the left arm to (-0.15, -0.08, 1.07) m. Those paths diverge along positive X for the right arm and negative X for the left, which seems safe. However, the right gripper needs about 3 steps to open, and arm motion and gripper opening occur simultaneously. If I retract during an 8-step release action, the watch could remain held briefly and be released over the gap or the red basket instead. I should hold the right position during release and retract it in the next action. For this action, I will hold the right arm over the blue basket and command its gripper open while carrying the green pepper to the left waypoint (-0.15, -0.08, 1.07) m with the downward orientation and its gripper closed. I estimate that left target is 0.184 m from its current pose and about 0.235 m from the right arm, giving sufficient separation. I initially considered 6 steps for the left transport, but will use 8 steps for the combined action. After release, I can retract the right arm.

The silver watch has settled inside the blue basket. The held green pepper appears over the gap between the white and blue baskets at high-camera pixel (263, 198), so the left arm needs to continue toward the white basket. I am considering a left link6 target of (-0.28, -0.03, 1.05) m with the 25° forward tilt. From the current position of (-0.107, -0.106, 1.061) m, I estimate the translation at about 0.19 m, or 0.188 m, and the orientation change at 0.436 rad. I could first use a downward-facing waypoint at (-0.24, -0.06, 1.06) m and then tilt. However, the final tilted target has been reachable with the left arm before and is within the 0.25 m distance limit, so I will try it directly, although the local IK precheck may still fail. The path may cross the blue basket’s left rim. I estimate the pepper’s bottom height at 1.061 - 0.17 = 0.891 m, which seems to provide safe clearance. The destination near the white basket’s front center also seems safe. The released silver watch is stable, so I can retract the free right arm to (0.25, -0.15, 1.03) m with the downward orientation. This moves it away to the right without conflicting with the left arm. I will use 8 control steps, keeping the left gripper closed and the right gripper open.

The left arm has not reached its target. In the high-camera view, the green pepper still appears above the white basket’s right rim, with the red pepper below it, and remains held. I will continue toward the same left-arm target. The right arm has not finished retracting: its measured x coordinate is 0.163 m, short of the target x = 0.25 m. The remaining central watch is clear in the high-camera view at pixel (268, 260). Once the left arm places the pepper, the right arm can move toward that watch. The current right wrist view shows empty table; the central watch is likely off to the left and outside the view. I will continue both motions for 6 control steps, retaining the left target and the right retraction target at x = 0.25 m, y = -0.15 m.

The held green pepper appears near pixel (190, 148) in the high-camera view, toward the back of the white basket. The left end effector is currently at x = -0.226 m and y = -0.05 m with a 25° forward tilt, giving an estimated pepper-center y coordinate of +0.01 m, inside the basket. Its estimated x coordinate of -0.226 m is also inside. The white basket already contains a green pepper on the left at approximately x = -0.33 m and a red pepper at approximately x = -0.20 m, y = 0.02 m. The held green pepper is close to the red pepper and could land beside or on top of it. It would still be contained, but the resulting pile might be unstable. Moving toward x = -0.28 m should bring it closer to the basket center and farther from the red pepper. I will continue toward the same left-arm target for 4 control steps while the right arm continues retracting for those same 4 steps.

The last green pepper is now centered over the white basket, so I will hold the left arm in place and open its gripper, allowing about 3 control steps for release. The remaining watch is near (x, y) = (-0.106, -0.149) m. Moving directly there from the right arm’s current x = 0.248 m would require about 0.354 m of travel, so I need an intermediate waypoint. I will move the right arm to (0.10, -0.15, 1.03) m with the downward orientation, a distance of about 0.148 m. That waypoint is about 0.4 m from the left arm at (x, y) = (-0.279, -0.031) m, so I judge the simultaneous motion safe and expect it to leave the watch undisturbed. After releasing the pepper, I may retract the left arm to a neutral pose near (-0.3, -0.25, 1.0) m while the right approaches the watch. For now, I will use an 8-step action: the left arm will remain stationary with its gripper commanded open, while the open right gripper moves to the waypoint.

All three peppers are in the white basket, two watches are in the blue basket, and two wooden toys are in the red basket. Only the central watch remains on the table. The right arm has not reached its previous x = 0.10 m target; its current x and y coordinates are (0.129, -0.152) m. The remaining watch is near (-0.106, -0.149) m, about 0.235 m farther left. I initially planned to use the right arm, which is already near the center, while retracting the free left arm. However, reaching x = -0.106 m from the right arm’s base at x = 0.3 m may be difficult. The left arm is currently at (-0.279, -0.031, 1.05) m with a tilted orientation and is closer to the watch. There is no requirement to use a particular arm, so I will assign the last watch to the left arm and retract the right arm to keep it clear. A direct left-arm pose above the watch would be (-0.106, -0.149, 1.03) m with the downward orientation. I estimate a translation distance of 0.216 m, within the 0.25 m limit, and an orientation change of 0.436 rad. Although I consider the target reachable, the local precheck could fail when combining the move from the basket with the rotation downward. I will first use the intermediate pose (-0.18, -0.10, 1.04) m, an estimated distance of 0.127 m, then continue above the watch. For the right arm, I considered retracting to (0.3, -0.3, 1.0) m with the downward orientation. From its current x and y coordinates of (0.129, -0.152) m, I estimate that distance at about 0.229 m, using sqrt(0.171² + 0.148² + 0.03²) ≈ 0.228 m. That is within the 0.25 m limit, though its IK feasibility is uncertain. A closer alternative is (0.25, -0.25, 1.02) m, with an estimated distance of 0.165 m, which seems safe. I will now use 8 control steps to move the left arm to (-0.18, -0.10, 1.04) m and retract the right arm to (0.25, -0.25, 1.03) m, both with the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5] and open grippers. The right arm will move away while the left approaches the watch, so I judge their paths safe. After the left arm places the last watch in the blue basket, I will reset the arms.

The remaining watch appears at pixel (530, 310) in the left wrist view, partially occluded by the right finger of the left gripper. The left end effector is at x = -0.224 m, while the watch is at x = -0.106 m, a +0.118 m offset that places it on the right side of the view. I will move the left arm above the watch to (-0.106, -0.149, 1.03) m with the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5]. The right arm will continue retracting toward x = 0.25 m and y = -0.25 m. I will use 8 control steps.

The last watch appears centered near pixel (u, v) = (345, 150) in the left wrist view. Its target x and y coordinates are (-0.106, -0.149) m, compared with the left end effector’s measured coordinates of (-0.119, -0.141) m. I will finish aligning and descend to the left link6 target (-0.106, -0.149, 0.923) m over 6 control steps, keeping the gripper open. I considered moving the right arm closer to its initial pose, perhaps to (0.3, -0.352, 0.922) m with its initial orientation. I estimate that would require a 1.57 rad rotation and 0.109 m of translation. There is no need to reset until the manipulation is complete, however. The right arm is clear above the table at (0.25, -0.25, 1.03) m, away from objects now that the silver watch has been removed. I could begin rotating it back through an intermediate orientation while the left arm grasps, but resetting later seems simpler. I will hold the right arm at its measured pose with its gripper open.

The watch is centered near pixel (u, v) = (325, 220) in the left wrist view, with the left end effector at z = 0.964 m. Descending to the target height of z = 0.923 m should bring it to about v = 340 pixels, which looks suitable for grasping. I will descend for 4 control steps.

The watch’s outer band is centered at grasp height, with the left gripper’s finger pads aligned on either side of it. I will close the gripper for 4 control steps, then test the grasp with a small lift.

The left gripper’s closure looks good. I will test the watch grasp with a 3-control-step lift to a link6 height of z = 0.959 m.

The last watch is held. I initially considered transporting it to the blue basket with the left link6 at (-0.07, -0.03, 1.05) m and a 25° forward tilt. From the current pose of (-0.106, -0.15, 0.957) m, that would require changes of +0.036 m in x, +0.12 m in y, and +0.093 m in z. I estimate the translation distance at 0.156 m and the rotation at 0.436 rad, which seems feasible. However, this is the same placement location used for the black watch, so I should avoid dropping the third watch directly onto either watch already in the basket. The blue basket’s center is at x = 0 m. In the high-camera view, the black watch is near image x = 294 pixels, the silver watch is near x = 360 pixels, and the space near x = 320 pixels appears free. My earlier left-arm placement at link6 x = -0.07 m left the black watch near image x = 294 pixels, while the right-arm placement at link6 x = +0.085 m left the silver watch near x = 360 pixels. I could choose link6 x = 0 m or -0.02 m for the third watch. Another candidate is x = -0.005 m with the 25° tilt, which I estimate would put the watch’s center at x = -0.005 m, near image x = 320 pixels. Can the left arm reach (0, -0.03, 1.05) m with that tilt? Its base is at x = -0.3 m, and I think it likely can. The earlier x = -0.07 m target was easy to reach; x = 0 m is another 0.07 m across, but the tilt should help. I will use the slightly closer target (-0.02, -0.03, 1.05) m with the 25° forward tilt. I estimate the watch’s diameter at 0.05 m and the existing watches’ center separation at 0.12 m, leaving room between them. The translation distance from the current pose is sqrt(0.086² + 0.12² + 0.093²) ≈ 0.174 m, and the precheck may pass. I will use 8 control steps, keep the left gripper closed, and hold the right arm at its current pose.

I could use an intermediate lift or try a closer left-arm target at (-0.04, -0.04, 1.05) m. The left link6 is currently low, at z = 0.957 m, and the combined upward, forward, and rotational move came close in the precheck but failed without executing. I will split the motion: first lift toward (-0.106, -0.149, 1.04) m with the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5], then tilt for placement. I will use 6 control steps, keep the left gripper closed, and hold the right arm in place.

The watch is now high enough for the inward move. I will try the left link6 target (-0.03, -0.035, 1.05) m with the 25° forward tilt. The target is about 0.14 m from the current measured pose, and I expect it to pass the IK precheck. I will use 8 control steps.

The left end effector is currently at x = -0.061 m and y = -0.081 m. In the high-camera view, the held watch appears at pixel (293, 184). Is it overlapping the black watch? It appears directly over the black watch, with the silver watch to the right. I will continue inward toward the basket center, requesting changes of +0.046 m in y and +0.031 m in x to reach the target x = -0.03 m and y = -0.035 m. I will use 5 control steps.

The left end effector is still short of its target, with y = -0.06 m rather than -0.035 m. The held watch appears near high-camera pixel (288, 149), perhaps left of the basket. The wrist view shows the blue floor behind it, with the front rim near v = 320 pixels and the watch near v = 300 pixels. Is it mostly over the front rim? Continuing toward the target seems prudent. My rough estimate puts the watch center at y = -0.06 + 0.06 = 0 m and x = -0.047 m, inside the basket. The black watch may be at x = -0.07 m, y = 0.05 m, so the third watch could land near it or pile onto it. The held watch appears near pixel (288, 150) at an estimated height of z = 0.9 m, while the resting black watch is near pixel (292, 183) on the floor. Their different image positions may reflect height rather than different x and y coordinates. I can estimate the held watch’s center from its offset at grasp time. Link6 was at (-0.106, -0.149, 0.924) m, and the earlier watch-band center was approximately (-0.1059, -0.1488, 0.7764) m, giving approximate offsets dx = 0 m, dy = 0 m, and dz = -0.148 m. With the downward orientation, this was a displacement of (0, 0, -0.148) m, corresponding to 0.148 m along local X. With the current 25° forward tilt, that displacement becomes approximately (0, 0.0625, -0.1342) m. Unless the object has shifted in the grasp, its current center is therefore approximately (-0.047, 0.0025, 0.9078) m. The resting black watch’s center may be around (-0.07, 0.02, 0.76) m. Could inverse projection of its high-camera pixel (292, 183) at z = 0.76 m clarify its x coordinate and whether it is near the blue basket’s front-left area? The earlier triangulation after placement might also help. My tentative estimate is x = -0.07 m, y = 0.04 m. The third watch would then drop about 0.04 m in front of it; they could touch, but I expect them to remain stable. The silver watch is approximately at x = +0.07 m, y = 0.03 m. The held watch’s bottom is around z = 0.86 m, above the rim. I initially considered releasing now, but the front boundary is at y = -0.02 m. With the center at y = 0.0025 m and an estimated radius of 0.035 m, the band extends to y = -0.0325 m, slightly over the front rim, where it might land and bounce. Moving the end effector another +0.025 m in y to the target of -0.035 m would put the estimated watch-center y coordinate at 0.0275 m, which seems safer. I considered continuing for 3 control steps before release; I will allow 4 steps for this final inward move.

The left end effector is now at y = -0.049 m, still 0.014 m short of the target y = -0.035 m. I estimate the watch’s center at y = 0.0135 m. With a radius of 0.03 m, it extends to y = -0.0165 m, inside the basket’s front boundary at y = -0.02 m. It may overlap the black watch farther back, but I expect it to settle stably. I will release it now and inspect the next observation to verify support before withdrawing and resetting. The right arm is clear at (0.25, -0.25, 1.03) m. I judge its return path to the initial position of (0.3, -0.352, 0.922) m unobstructed with the gripper open. Its downward-facing fingertips are at approximately z = 0.872 m, above the table. Rotating back toward horizontal could move the fingers forward and upward, but the nearby right watch has been removed, and the pig is farther away in the basket near y = 0.05 m. After release, the left arm will still be above the blue basket at (-0.039, -0.049, 1.044) m and must retract before resetting. I considered an upward and backward waypoint at (-0.15, -0.20, 1.05) m, or moving directly toward a clear pose near its initial configuration. Could I reset immediately after release if both arms were in open space? The instructions require using robot_act to prepare clearance, and rotating the left gripper from tilted to horizontal over the basket could cause a collision. I will therefore withdraw the left arm toward y = -0.25 m and z = 1.03 m before resetting, preparing both arms in clear poses near their starting positions and orientations. For the immediate action, I will hold both arms in place and open the left gripper for 3 control steps.

The last watch fell into the blue basket and rests slightly overlapping the black watch, but it is contained. The high-camera view currently shows only a green pepper and the red pepper in the white basket; the third green pepper may be occluded by the arm, but I have placed all three. Two wooden toys are visible in the red basket, and all three watches are visible in the blue basket through the wrist view. I believe the sorting is complete. The required arm return remains before native success. I must retract both empty grippers into clear space before calling robot_reset. The left arm is currently tilted forward by 25° over the blue basket, with its fingers pointing forward and down near the rim. I will withdraw it backward along negative Y and upward toward the link6 target (-0.15, -0.22, 1.03) m, rotating back to the downward wxyz quaternion [0.5, -0.5, 0.5, 0.5]. The target distance is sqrt(0.111² + 0.171² + 0.014²) = 0.204 m, within the 0.25 m limit, and the orientation change is about 0.436 rad. The precheck could still fail, but moving back toward the base should be easier. The right arm is currently at (0.25, -0.25, 1.03) m and can move toward (0.3, -0.32, 0.98) m with the same downward orientation, near its initial position and clear of obstacles. After clearance, I am considering 30–40 reset steps. The left waypoint is above the empty table where the central watch was, and the right waypoint is near its initial position with no objects nearby. The return from downward orientation to the initial Rz(90°) orientation may swing the fingers. At left y = -0.22 m and z = 1.03 m, the fingertips would be below z = 0.872 m; when they rotate horizontally, they would extend about 0.157 m along positive Y from link6. They might swing toward the baskets, but at z = 0.98 m they would remain above the estimated rim height of 0.84 m. As the left arm returns from (-0.15, -0.22) m toward its initial (-0.3, -0.352) m in x and y, the fingers would swing forward to about y = -0.19 m, away from the basket. I expect similar clearance for the right arm. Another option is to move both arms directly to clear downward-facing poses at (-0.25, -0.30, 1.0) m and (0.3, -0.30, 1.0) m, then reset for 30 steps. However, the left target is 0.337 m from its current pose, exceeding the 0.25 m limit, so it needs a waypoint. I will first use the left target (-0.15, -0.22, 1.03) m, possibly followed by (-0.28, -0.32, 0.96) m, and the right target (0.3, -0.32, 0.98) m. I will execute the first clearance motion for 8 control steps with both grippers open.

The left arm moved only about 0.07 m and is still above the front of the blue basket, but its gripper is open and withdrawing. I will continue toward the link6 target (-0.15, -0.22, 1.03) m, then perhaps reset from there. I judge the return path from that waypoint toward the initial left-arm x and y coordinates of (-0.3, -0.352) m to be clear of the basket. At the waypoint, the downward fingertips would be at approximately z = 0.872 m and y = -0.22 m. Rotating toward horizontal could swing them along positive Y to about y = -0.06 m, but at z = 1.03 m they would remain above the rim, so I expect sufficient clearance. The right link6 is at (0.293, -0.314, 0.984) m, nearly at its initial position. I considered the nearby downward-facing target (0.3, -0.32, 0.98) m, but it is already close enough to that clearance pose. I will hold the right arm at its measured pose with its gripper open and use 8 control steps to continue the left arm toward the same target.

The left arm has not fully reached its withdrawal target; its measured y coordinate is -0.154 m. However, its fingers now appear in front of the basket at high-camera image y = 229 pixels, clear of the front rim at y = 210 pixels, and the table is empty. I think I can reset now. The left link6 is at (-0.107, -0.154, 1.04) m, about 0.31 m from its initial position of (-0.3, -0.352, 0.922) m. The right arm is already close to its initial position. The downward-facing left fingertips are at approximately z = 0.882 m and y = -0.154 m, giving 0.134 m of clearance in front of the blue basket’s front boundary at y = -0.02 m. The return path moves left and backward, away from the basket. Rotating the fingers toward their initial orientation may swing them forward to about y = 0 m at z = 1.0 m, above the rim, so I judge the return safe. All objects are sorted, and both empty grippers are in clear, open space. I will call robot_reset using obs_000381 and allow 50 control steps because the left arm is still relatively far from its initial pose. The reset uses native joint interpolation and executes at most 50 steps per call; that may be enough, but I can inspect the result and call again if needed while the episode remains active. The reset should return both arms to their initial joint configurations and satisfy the remaining condition for native success.

The episode has ended with native_success true, so I will report the supplied successful outcome briefly and take no further robot actions. I considered saying that the peppers, watches, and wooden toys are in the left, middle, and right baskets and that the reset was executed. The reset feedback reports reached_home false despite native_success true. Should I mention that? I should not claim that the arms fully returned to their initial configurations. The final measured poses are near the initial poses, but the maximum home joint error is about 0.355 rad. Perhaps native termination occurred once the task’s success threshold was satisfied. Since native_success describes the whole task, I will report success and say only that the reset was executed, rather than claim arrival at home. I do not think the brief outcome report needs the additional reached_home detail.