{
  "variant": "selected_highstep",
  "description": "前两轮每个 case 的最佳路线 + 24 step multidiffusion",
  "mode": "multidiffusion",
  "steps": 24,
  "elapsed_sec": 8.200864553451538,
  "inputs": [
    "inputs/chair/chair_1.png",
    "inputs/chair/chair_2.png",
    "inputs/chair/chair_3.png"
  ],
  "num_inputs": 3,
  "note": "原图细节比 GPT 正交化更重要，保留 direct 路线并提高步数。",
  "mesh_stats": {
    "vertices": 359896,
    "bbox_min": [
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    "bbox_max": [
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    "bbox_size": [
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    "faces": 719784
  },
  "mesh_video": "quality_optimization/chair/selected_highstep/mesh_normal.mp4",
  "mesh_preview": "quality_optimization/chair/selected_highstep/mesh_preview.png",
  "raw_mesh": "quality_optimization/chair/selected_highstep/mesh_raw.obj",
  "raw_mesh_status": "ok"
}