{
  "video": "Lark20260721-155720.MOV",
  "sample_id": "20260721",
  "video_path": "/var/www/ramen.bs-engineer-server.com/test_videos/Lark20260721-155720.MOV",
  "frame_path": "/var/www/ramen.bs-engineer-server.com/local_batch_api/resolver_crops/Lark20260721-155720_src_f05.jpg",
  "assessable": 0,
  "readable": false,
  "retake_recommended": 1,
  "status": "要確認",
  "reason": "readable=False（スープ表面が抽出/確認できない）→撮り直し/職人確認へ",
  "total_score": null,
  "total_grade": "",
  "soup_score": null,
  "soup_grade": "",
  "_upstream": {
    "readable": false,
    "assessable_upstream": false,
    "density_value": "13",
    "density_source": "provided",
    "density_confidence": "given",
    "best_frame_path": "/var/www/ramen.bs-engineer-server.com/local_batch_api/resolver_crops/Lark20260721-155720_src_f05.jpg",
    "steam_mean": 0.9795,
    "frames_used": 0,
    "llm_used": false,
    "llm_skip_reason": "不可読かつ湯気多 steam_mean=0.98>=0.8",
    "note": "CSV提供値 / 可読性: スープ表面を確認できず（湯気/構図）"
  },
  "_llm_eval": {
    "visual_density": "判定不可",
    "water_level": "判定不可",
    "oil_emulsification": "判定不可",
    "boiling_heat_state": "判定不可",
    "photo_quality": "不良",
    "image_condition_score": 0
  }
}