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Robot_Arm/docs/experiment_round31_distance.json
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cbb 6de085fd37 exp+fix: 轮次31——确定界连续认证抓到段内碰撞,但单段P50 22.9ms进不了20ms;自适应cap收益经交错复测撤回
- Kin.cert_lever 用三角不等式给全姿态位移界(替代 JS 随机采样×1.05),界量级 5.93–48.86 mm/整步
- Kin.certify_segments 批量前沿二分+每根查询预算:48 固定段中预算32判安全37/碰撞1/未知拒10,
  第180题1.08–1.10s漏检段以5次查询判碰撞;未知只拒不放
- 修 seg_seg_dist 第二条退化成点不投影(模型内退化胶囊686受影响);但7586个加密点的组最小间隙
  逐位不变、2000样本JS对拍仍 PASS → 不解释轮次30漏检、不改既有成绩
- 负结论:B=1 单段认证 P50 22.93/P90 58.43/P99 101.57 ms,432次中225次>20ms;
  自适应宽相位 cap 交错复测耗时无收益,先前1.6×为GPU顺序漂移,已在日志撤回
- 成本模型 L=ceil(log2(bound/(ga+gb)))、查询=2^L+1 与实测对齐(安全段2–17次,未知段33–65次)
- 新增8项段认证测试+1项回放测试(14→23项通过);变异实测证明张量 max_depth 回绕会误放行
2026-10-20 19:13:40 +08:00

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{
"baseline_commit": "95da491",
"poses": "first 64 existing parity poses",
"n_poses": 64,
"kin_fp": "2ebcbf17",
"dtype": "float64",
"degenerate_capsules": [
686
],
"pairs_with_second_degenerate": 670,
"evaluated_pairs": 42880,
"changed_pairs_over_1e_8": 20661,
"old_minus_new_min_mm": 0.0,
"old_minus_new_max_mm": 86.00309853133399,
"new_reverse_max_abs_mm": 0.0,
"worst": {
"pose": 29,
"first_capsule": 430,
"second_capsule": 686,
"old_distance_mm": 493.354753665718,
"new_distance_mm": 407.35165513438403
},
"scope": "Raw capsule distances; does not imply these pairs win the group minimum."
}