{
  "round": 4,
  "captured_at": "2026-05-20T07:55:50",
  "track": "meeting-105-byeolyi-v2.3",
  "note": "R4 Horror + 선명도 통합 — R2/R3 best 결합",
  "combos": [
    {
      "id": "4-1",
      "prompt_id": "5b1cb9cc-8eb0-4481-a212-c70d7a0d6314",
      "status": "success",
      "prompt_set": "A",
      "variant": "Horror melancholy + 35 steps",
      "models_used": [
        "flux-dev",
        "pulid-flux",
        "flux-redux"
      ],
      "size_bytes": 785052,
      "thumb_size_kb": 244,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.0,
      "pastel_pct": 87.23,
      "cool_tone_pct": 41.26,
      "edge_density": 3.41,
      "filename_local": "4-1.png",
      "thumb_local": "4-1_thumb.png",
      "flags": [
        "horror-cool-OK",
        "sharpness-OK",
        "TRIPLE-CONDITIONS-MET"
      ]
    },
    {
      "id": "4-2",
      "prompt_id": "8cc67d4d-63b3-4d17-bad7-736eff808eb3",
      "status": "success",
      "prompt_set": "A",
      "variant": "Horror full stack + 1024x1792",
      "models_used": [
        "flux-dev",
        "pulid-flux",
        "flux-redux"
      ],
      "size_bytes": 1235079,
      "thumb_size_kb": 191,
      "width": 1024,
      "height": 1792,
      "aspect": 0.5714,
      "black_pct": 0.0,
      "pastel_pct": 87.55,
      "cool_tone_pct": 38.33,
      "edge_density": 2.89,
      "filename_local": "4-2.png",
      "thumb_local": "4-2_thumb.png",
      "flags": []
    },
    {
      "id": "4-3",
      "prompt_id": "fdbf726a-90ef-4738-9a7f-73e49c86c9cb",
      "status": "success",
      "prompt_set": "A",
      "variant": "Tim Burton + guidance 5.0",
      "models_used": [
        "flux-dev",
        "pulid-flux",
        "flux-redux"
      ],
      "size_bytes": 701647,
      "thumb_size_kb": 206,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.0,
      "pastel_pct": 87.11,
      "cool_tone_pct": 45.55,
      "edge_density": 3.18,
      "filename_local": "4-3.png",
      "thumb_local": "4-3_thumb.png",
      "flags": [
        "horror-cool-OK",
        "sharpness-OK",
        "TRIPLE-CONDITIONS-MET"
      ]
    },
    {
      "id": "4-4",
      "prompt_id": "bbbff274-4e61-454f-8368-90d52a0f2c51",
      "status": "error",
      "prompt_set": "A",
      "variant": "ALL stack: hanbok keywords + Horror + 35 steps + g=5",
      "models_used": [
        "flux-dev",
        "pulid-flux",
        "flux-redux"
      ],
      "error_node": "VAEDecode",
      "error_message": "CUDA error: invalid argument\nSearch for `cudaErrorInvalidValue' in https://docs.nvidia.com/cuda/cuda-runtime-api/group__CUDART__TYPES.html for more information.\nCUDA kernel errors might be asynchronou",
      "flags": [
        "status-error"
      ]
    }
  ],
  "learning": {
    "passed_count": 3,
    "failed_count": 1,
    "best_combined_id": "4-3",
    "best_combined_score": 58.05
  }
}