{
  "case": 200,
  "pre2_curve_peak": {
    "t": -1.946816504,
    "curvature": -0.0038913639727979,
    "desiredCurvature": -2.3503554984927177e-05,
    "delta": -0.003867860417812973,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -2.000374048,
      "vEgo": 11.4302835464,
      "aEgo": 1.7697608471,
      "brakePressed": false,
      "gasPressed": true,
      "steeringPressed": true,
      "steeringAngleDeg": 15.3999996185
    },
    {
      "t": -1.900103134,
      "vEgo": 11.5764961243,
      "aEgo": 1.558909893,
      "brakePressed": false,
      "gasPressed": true,
      "steeringPressed": false,
      "steeringAngleDeg": 7.9000000954
    }
  ],
  "last_vehicle_row": {
    "t": 9.901896919,
    "vEgo": 14.598791122436523,
    "aEgo": 0.082873448729515,
    "brakePressed": false,
    "gasPressed": false,
    "steeringPressed": false,
    "steeringAngleDeg": -1.2000000476837158
  },
  "pre10_min_accel": {
    "t": -8.399977862,
    "vEgo": 2.94427490234375,
    "aEgo": -1.6900848150253296,
    "brakePressed": false,
    "gasPressed": true
  },
  "pre10_max_accel": {
    "t": -6.400810985,
    "vEgo": 3.255267381668091,
    "aEgo": 2.164614677429199,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_min_accel": {
    "t": 2.499327295,
    "vEgo": 13.504776000976562,
    "aEgo": -0.121481217443943,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_max_accel": {
    "t": 3.699813346,
    "vEgo": 13.772720336914062,
    "aEgo": 0.5716280341148376,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_min_accel": {
    "t": 6.000865475,
    "vEgo": 13.918346405029297,
    "aEgo": -0.3043811917304992,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_max_accel": {
    "t": 7.601564829,
    "vEgo": 14.298483848571776,
    "aEgo": 0.6737915277481079,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "682c2d4a26f13b40790fd0029a8cfe265fc5fb33e3b8d44b319631f99135bfb6",
    "source_range_s": [
      -9.757114376,
      9.994886817
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.15987447519999876,
    "note": "预制radar_native.csv仅覆盖约后5秒；此处另查源radarState后5秒，配对规则沿用prepare_cases.attach，不改事实文件。TTC不依赖车速配对。",
    "valid_ratio": 0.0,
    "ttc_s": null,
    "thw_moving_s": null,
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}