{
  "status": "R0 derived visual rig proposal; NOT accepted animation or anatomy",
  "accepted_package": "archived-source-package:hba-held103-20260930-01",
  "accepted_registry_sha256": "f3ed0fdbe5e5ed71b4ae01cbaa8c118b0815330772d6d7ee0709bc6f2ec2e27a",
  "mapping_ledger_sha256": "3c232de5c39ffbd51244a2adc0dd167c596399f6fb035b0bce5514efa476ec28",
  "selected_objects": 713,
  "source_vertex_rows": 1659988,
  "source_faces": 2606216,
  "source_glbs_unmodified": true,
  "source_to_display": "(X,Z,-Y)*0.001 m proper",
  "skin_partition": {
    "source_skin_id": "FJ2810",
    "method": "original triangle-edge geodesic family partition; no weld/face edit",
    "upper_seed_count": 25365,
    "lower_seed_count": 29959,
    "arm_leg_overlap_resolved": 4183,
    "overlap_assigned_upper": 707,
    "overlap_assigned_lower": 3476
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  "joint_count": 18,
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      "motion_status": "authored education",
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      "motion_status": "first pilot rigid trunk carry; no independent neck motion",
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    {
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      "motion_status": "scapula/clavicle continuity reviewed in bench",
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      "rest_scale": [
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    {
      "id": "upper_arm_left",
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      "motion_status": "shoulder geometry seed",
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      "rest_rotation_xyzw": [
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      "rest_scale": [
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    },
    {
      "id": "forearm_left",
      "parent": "upper_arm_left",
      "rest_world_pivot_m": [
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      "motion_status": "elbow geometry seed",
      "rest_local_offset_m": [
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      "rest_rotation_xyzw": [
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      "parent": "forearm_left",
      "rest_world_pivot_m": [
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      "motion_status": "wrist provisional visual seed; named distal forearm-to-hand source spans are visually weighted",
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    {
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    {
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      "motion_status": "ankle geometry seed",
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      "rest_scale": [
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    },
    {
      "id": "knee_patella_left",
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      "motion_status": "patella rigid visual carry interpolated from knee, not fixed thigh",
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    },
    {
      "id": "shoulder_girdle_right",
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      "motion_status": "scapula/clavicle continuity reviewed in bench",
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      "id": "upper_arm_right",
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      "motion_status": "shoulder geometry seed",
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    },
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      "id": "forearm_right",
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      "id": "hand_right",
      "parent": "forearm_right",
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      "motion_status": "wrist provisional visual seed; named distal forearm-to-hand source spans are visually weighted",
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      "id": "thigh_right",
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      "rest_scale": [
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    },
    {
      "id": "shank_right",
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      "motion_status": "knee geometry seed",
      "rest_local_offset_m": [
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      ],
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    },
    {
      "id": "foot_right",
      "parent": "shank_right",
      "rest_world_pivot_m": [
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      "motion_status": "ankle geometry seed",
      "rest_local_offset_m": [
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      "rest_scale": [
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    },
    {
      "id": "knee_patella_right",
      "parent": "thigh_right",
      "rest_world_pivot_m": [
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      "motion_status": "patella rigid visual carry interpolated from knee, not fixed thigh",
      "rest_local_offset_m": [
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      "rest_rotation_xyzw": [
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      "rest_scale": [
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  "attribute_layout": "Per actual decoded POSITION row, little-endian 4\u00d7uint16 joint index then 4\u00d7uint8 normalized weights (12 bytes). Source GLB positions/normals/indices remain unchanged.",
  "weight_method": "Named distal wrist crossings transfer up to the 98% compact cap to hand below source height 780 mm and taper by 850 mm. Exact source-named FJ1406/M extensor and FJ1414/M flexor digitorum four-branch objects plus FJ1408/M extensor and FJ1415/M flexor hallucis single-branch objects carry distal rows up to the 98% cap with the rotating foot through source height 0 mm and taper to shin by 70 mm; proximal shin bellies remain mainly shank-driven. Precise tendon insertions are unavailable. Other named anatomical visual crossings transfer up to 96% to an adjacent segment near the source endpoint; nonoverlapping proximal/distal bands preserve belly dominance. Bbox-only candidates transfer up to 55% as coarse visual blends, not attachment claims. Whole-source skin uses distance to actual source bone groups, side-specific arm/leg plus core, with 5mm family and 25mm within-family soft transitions. Rest-contact arm/leg overlaps are partitioned along original source triangle edges from confident family seeds; source topology is untouched. All require posed endpoint/source review.",
  "source_side_conflicts": [
    "FJ1469",
    "FJ1469M"
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  "clips": "none in R0; stage R1 separately",
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