{
  "case": 205,
  "pre2_curve_peak": {
    "t": -0.800621181,
    "curvature": 0.0149628464132547,
    "desiredCurvature": 0.0258450545370578,
    "delta": -0.0108822081238031,
    "enabled": true,
    "active": true
  },
  "bracketing_vehicle": [
    {
      "t": -0.900287481,
      "vEgo": 2.2283833027,
      "aEgo": 0.7698132396,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -30.7999992371
    },
    {
      "t": -0.800157386,
      "vEgo": 2.3133835793,
      "aEgo": 0.8268463612,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -34.0
    }
  ],
  "last_vehicle_row": {
    "t": 9.999429901,
    "vEgo": 10.45933437347412,
    "aEgo": 1.0885941982269287,
    "brakePressed": false,
    "gasPressed": true,
    "steeringPressed": false,
    "steeringAngleDeg": -5.0
  },
  "pre10_min_accel": {
    "t": -7.700955304,
    "vEgo": -0.0734453201293945,
    "aEgo": -2.318450450897217,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -2.70070953,
    "vEgo": 0.2964487671852112,
    "aEgo": 1.9460511207580569,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_min_accel": {
    "t": 2.798712523,
    "vEgo": -0.0683392584323883,
    "aEgo": -1.7775766849517822,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 4.99861502,
    "vEgo": 0.793126106262207,
    "aEgo": 2.962855815887451,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_min_accel": {
    "t": 2.798712523,
    "vEgo": -0.0683392584323883,
    "aEgo": -1.7775766849517822,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 5.498623212,
    "vEgo": 1.929397702217102,
    "aEgo": 3.2623119354248047,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "abd86d8639bbbcb95fa084dcc99b404cd8d6af649f5d0c2bb3575dae50cbdf62",
    "source_range_s": [
      -9.750407193,
      9.818269881
    ],
    "late_rows": 19,
    "speed_match_backward_tolerance_s": 0.1600642383999997,
    "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
  }
}