{
  "id": "001",
  "name": "Baseline: Fixed Threshold (0.85), min 3 frames, no TMDb",
  "file_uuid": "1a04db97be5fa12bd77369831dc141fd",
  "min_frames": 3,
  "clustering_method": "threshold",
  "threshold": 0.85,
  "adaptive_threshold": false,
  "enable_tmdb": false,
  "notes": "sample_interval=60 導致 trace 碎片化。min_frames=3 納入大部分 traces。"
}