Release update 2026-11-05: 5760 sessions, instructions, annotations (part 136)

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+  "instruction": "Carry the long object with your partner, one of you at each end, walking side by side across the room and back. Keep repeating at your own pace until the operator says stop. Talk to each other normally while you do it."
  }
 }

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 }

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   "frame": "canonical (meta.canonical): Z-up metres; fitted in Nokov frame, global_orient/transl rotated, *_nokov kept",
   "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
   "hands": {
-   "observed": false,
-   "hand_pose": "flat (zeros, flat_hand_mean=True)",
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+   "hand_pose": "GSI (scripts/gsi_hand_session.py) fingers registered (scripts/register_hands_smplx.py); flat where hand_observed is False",
    "wrist_anchor": "T_world_wrist (F,2,4,4) canonical; hand-marker offsets in wrist frame below",
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     "left": {
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    "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
   }
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+  "cameras_used": [
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+  ],
+  "generated_at_utc": "2026-11-03T16:48:14.727343+00:00",
+  "generated_by": "scripts/register_hands_smplx.py",
+  "conventions": "left hand native left MANO (no mirroring); hand_pose = axis_angle(GSI hand_pose), already absolute (flat_hand_mean=True); SMPL-X wrist kept, tracker wrist only for checks",
+  "wrist_flip_suspect": []
+ },
  "release": {
   "release_path": "actions/human_human_locomanipulation/HH09/session_002",
   "family": "human_human_locomanipulation",
   "primitive": "HH09",
   "source_session": "20260911/HH09/20260911_113657_session48"
+ },
+ "task": {
+  "primitive": "HH09",
+  "instruction": "Carry the long object with your partner, one of you in front and one behind, walking across the room and back. Keep repeating at your own pace until the operator says stop. Talk to each other normally while you do it."
  }
 }

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