{
  "version": "ADA-BODY-KIT-v1",
  "orientation": "SOUTH",
  "source": "01_front.png",
  "source_canvas": [
    1254,
    3840
  ],
  "status": "provisional artwork segmentation; requires manual pivot calibration",
  "coordinate_reference": "278x850 scaled to original",
  "pieces": {
    "head_hair": {
      "file": "head_hair.png",
      "bbox": [
        121,
        59,
        1067,
        1063
      ],
      "pivot_source_px": [
        627,
        908
      ],
      "pivot_local_px": [
        506,
        849
      ],
      "parent": "neck"
    },
    "neck": {
      "file": "neck.png",
      "bbox": [
        496,
        840,
        777,
        1148
      ],
      "pivot_source_px": [
        627,
        1003
      ],
      "pivot_local_px": [
        131,
        163
      ],
      "parent": "torso"
    },
    "torso": {
      "file": "torso.png",
      "bbox": [
        370,
        1003,
        872,
        1596
      ],
      "pivot_source_px": [
        627,
        1152
      ],
      "pivot_local_px": [
        257,
        149
      ],
      "parent": "root"
    },
    "pelvis": {
      "file": "pelvis.png",
      "bbox": [
        363,
        1504,
        903,
        2034
      ],
      "pivot_source_px": [
        627,
        1672
      ],
      "pivot_local_px": [
        264,
        168
      ],
      "parent": "root"
    },
    "left_upper_arm": {
      "file": "left_upper_arm.png",
      "bbox": [
        271,
        1007,
        493,
        1642
      ],
      "pivot_source_px": [
        379,
        1129
      ],
      "pivot_local_px": [
        108,
        122
      ],
      "parent": "torso"
    },
    "left_forearm": {
      "file": "left_forearm.png",
      "bbox": [
        126,
        1563,
        343,
        2111
      ],
      "pivot_source_px": [
        338,
        1617
      ],
      "pivot_local_px": [
        212,
        54
      ],
      "parent": "left_upper_arm"
    },
    "left_hand": {
      "file": "left_hand.png",
      "bbox": [
        46,
        1970,
        211,
        2305
      ],
      "pivot_source_px": [
        203,
        2028
      ],
      "pivot_local_px": [
        157,
        58
      ],
      "parent": "left_forearm"
    },
    "right_upper_arm": {
      "file": "right_upper_arm.png",
      "bbox": [
        767,
        1012,
        1079,
        1639
      ],
      "pivot_source_px": [
        871,
        1129
      ],
      "pivot_local_px": [
        104,
        117
      ],
      "parent": "torso"
    },
    "right_forearm": {
      "file": "right_forearm.png",
      "bbox": [
        936,
        1555,
        1214,
        2085
      ],
      "pivot_source_px": [
        1001,
        1622
      ],
      "pivot_local_px": [
        65,
        67
      ],
      "parent": "right_upper_arm"
    },
    "right_hand": {
      "file": "right_hand.png",
      "bbox": [
        1122,
        1980,
        1221,
        2329
      ],
      "pivot_source_px": [
        1123,
        2046
      ],
      "pivot_local_px": [
        1,
        66
      ],
      "parent": "right_forearm"
    },
    "left_thigh": {
      "file": "left_thigh.png",
      "bbox": [
        285,
        1784,
        646,
        2757
      ],
      "pivot_source_px": [
        460,
        1897
      ],
      "pivot_local_px": [
        175,
        113
      ],
      "parent": "pelvis"
    },
    "left_shin": {
      "file": "left_shin.png",
      "bbox": [
        230,
        2580,
        521,
        3322
      ],
      "pivot_source_px": [
        424,
        2702
      ],
      "pivot_local_px": [
        194,
        122
      ],
      "parent": "left_thigh"
    },
    "left_foot": {
      "file": "left_foot.png",
      "bbox": [
        73,
        3276,
        290,
        3695
      ],
      "pivot_source_px": [
        401,
        3375
      ],
      "pivot_local_px": [
        328,
        99
      ],
      "parent": "left_shin"
    },
    "right_thigh": {
      "file": "right_thigh.png",
      "bbox": [
        609,
        1771,
        993,
        2743
      ],
      "pivot_source_px": [
        794,
        1897
      ],
      "pivot_local_px": [
        185,
        126
      ],
      "parent": "pelvis"
    },
    "right_shin": {
      "file": "right_shin.png",
      "bbox": [
        772,
        2587,
        1010,
        3389
      ],
      "pivot_source_px": [
        834,
        2702
      ],
      "pivot_local_px": [
        62,
        115
      ],
      "parent": "right_thigh"
    },
    "right_foot": {
      "file": "right_foot.png",
      "bbox": [
        825,
        3272,
        1082,
        3695
      ],
      "pivot_source_px": [
        880,
        3370
      ],
      "pivot_local_px": [
        55,
        98
      ],
      "parent": "right_shin"
    }
  },
  "limitations": [
    "Single south/front view only",
    "Approximate polygon masks, not manually repainted occlusion-safe artwork",
    "Hidden joint surfaces are not reconstructed",
    "Pivot positions are candidates, not validated skeletal landmarks",
    "Front source includes printed FRONT text, excluded from masks"
  ]
}