{
  "device": "cuda float64",
  "torch": "2.10.0+cu130",
  "kin_fp": "2ebcbf17",
  "roots_per_call": 2,
  "pairs": 24,
  "warm": 3,
  "reps": 7,
  "segment_sample": "docs/experiment_round31_certificates.json 的 48 段两两成对",
  "design": "每对根轮流按正序/逆序测完全部配置（3次预热+7次计时）；uniform_auto 的宽相位=最大子段界+2eps，uniform_cap20 固定 20 mm，bisect 为第31轮逐层二分口径",
  "results": [
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      "over_20ms": 0,
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      "safe": 26,
      "collision": 1,
      "rejected": 21
    },
    {
      "kind": "uniform_auto",
      "n_or_budget": 16,
      "points": 34,
      "cap_used_mm": 2.9597,
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      "p50_ms": 14.137,
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      "p99_ms": 20.866,
      "max_ms": 21.632,
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      "roots": 48,
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      "rejected": 17
    },
    {
      "kind": "uniform_auto",
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      "cap_used_mm": 1.4799,
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    },
    {
      "kind": "uniform_auto",
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      "points": 130,
      "cap_used_mm": 0.7401,
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      "p50_ms": 31.429,
      "p90_ms": 48.751,
      "p99_ms": 57.697,
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    },
    {
      "kind": "uniform_auto",
      "n_or_budget": 128,
      "points": 258,
      "cap_used_mm": 0.3701,
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      "p50_ms": 59.761,
      "p90_ms": 89.063,
      "p99_ms": 109.086,
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    },
    {
      "kind": "uniform_cap20",
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      "cap_used_mm": 20.0,
      "calls": 168,
      "p50_ms": 13.129,
      "p90_ms": 16.44,
      "p99_ms": 20.963,
      "max_ms": 24.67,
      "over_20ms": 3,
      "roots": 48,
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      "collision": 1,
      "rejected": 21
    },
    {
      "kind": "uniform_cap20",
      "n_or_budget": 32,
      "points": 66,
      "cap_used_mm": 20.0,
      "calls": 168,
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      "p90_ms": 39.579,
      "p99_ms": 53.023,
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    },
    {
      "kind": "uniform_cap20",
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      "cap_used_mm": 20.0,
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      "p50_ms": 50.85,
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      "p99_ms": 88.355,
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      "roots": 48,
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      "collision": 1,
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    },
    {
      "kind": "uniform_cap20",
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      "points": 258,
      "cap_used_mm": 20.0,
      "calls": 168,
      "p50_ms": 98.46,
      "p90_ms": 139.982,
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    },
    {
      "kind": "bisect",
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      "points": null,
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    },
    {
      "kind": "bisect",
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    }
  ],
  "wall_s": 108.63
}