Release update 2026-11-05: new sessions, instructions, annotations (part 78)

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+ "session_id": "20261027_042537_session37",
+ "primitive": "LM17",
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+    "in_out_sign": 1,
+    "wrist_bend_deg_median": 117.5,
+    "opposite_sign_bend_deg": 67.7,
+    "in_out_convention": "pinky side = HandOut (default IN_OUT_SIGN, no ACE output)",
+    "marker_frame_spread_deg": 3.33,
+    "hand_vs_marker_frame_deg": {
+     "before": 119.18,
+     "after": 3.33
+    },
+    "markers_on_wrist": [
+     "RHandIn",
+     "RHandOut"
+    ],
+    "forearm_twist": {
+     "twist_moved_deg": -115.47,
+     "wrist_twist_deg_after": {
+      "median": -0.0,
+      "iqr": [
+       -1.0,
+       4.4
+      ]
+     },
+     "wrist_total_deg_median_after": 29.5,
+     "markers_on_forearm": [
+      "RElbowIn",
+      "RForearm",
+      "RWristIn",
+      "RWristOut"
+     ]
+    },
+    "frames_used": 1500
+   },
+   "generated_at_utc": "2026-10-29T06:58:12.202731+00:00",
+   "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
+  }
+ },
+ "release": {
+  "release_path": "actions/locomanipulation/LM17/session_049",
+  "family": "locomanipulation",
+  "primitive": "LM17",
+  "source_session": "20261027/LM17/20261027_042537_session37"
+ },
+ "task": {
+  "primitive": "LM17",
+  "instruction": "Rest the long object on the shoulder the operator calls and carry it across the room, back and forth."
+ },
+ "objects": [
+  {
+   "name": "zi",
+   "object_type": "zi",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  }
+ ]
+}

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