{
  "id": "GT_14_restref_walk_seg053",
  "emotion": "neutral",
  "fps": 30,
  "face_frames": 295,
  "body_frames": 294,
  "face": "face.json",
  "body": "body.vrma",
  "audio": "audio.wav",
  "body_source": "baked_vrma_direct (write_vrma 재조립이 upperChest 드랍으로 자세 파괴 -> 베이크 산출물 직송)",
  "rest_source": "/data/mocap-convertor/datasets/solo_20260722_body_v1/artifacts/templates/kemix.vrma",
  "root_translation": "carried",
  "dataset_id": "solo_20260722_body_v1",
  "dataset_split": "train",
  "source_npz": "/data/mocap-convertor/datasets/solo_20260722_body_v1/processed/npz/train/solo_20260722_174736_seg000053.npz",
  "segment_type": "speech_pause",
  "speech_ratio": 0.5,
  "timing": {
    "face_s": 1.58,
    "body_s": 0.0,
    "total_s": 1.59
  },
  "body_vrma_source": " | 2026-08-03 arm_ref(어깨 중립기준) 재베이크: scratchpad/armref_bake"
}