{
  "case": 155,
  "pre2_curve_peak": {
    "t": -0.205394688,
    "curvature": 6.497052527265623e-05,
    "desiredCurvature": 0.0013283432926982,
    "delta": -0.0012633727674255437,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.211218177,
      "vEgo": 6.2756829262,
      "aEgo": -0.0653493255,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": 0.0
    },
    {
      "t": -0.200005209,
      "vEgo": 6.2728257179,
      "aEgo": -0.0863588974,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -0.1000000015
    }
  ],
  "last_vehicle_row": {
    "t": 9.999217548,
    "vEgo": 1.669964075088501,
    "aEgo": 0.085743062198162,
    "brakePressed": false,
    "gasPressed": false,
    "steeringPressed": false,
    "steeringAngleDeg": -0.1000000014901161
  },
  "pre10_min_accel": {
    "t": -9.999988747,
    "vEgo": 4.426619052886963,
    "aEgo": -1.5917675495147705,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -3.360394426,
    "vEgo": 3.9097025394439697,
    "aEgo": 1.5651121139526367,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 0.439285416,
    "vEgo": 5.561912059783936,
    "aEgo": -1.9702883958816528,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.012898229,
    "vEgo": 6.24612283706665,
    "aEgo": -0.0829135924577713,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 0.439285416,
    "vEgo": 5.561912059783936,
    "aEgo": -1.9702883958816528,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 7.511020518,
    "vEgo": 1.4208954572677612,
    "aEgo": 0.1637757718563079,
    "brakePressed": false,
    "gasPressed": false
  },
  "late_radar_source_check": {
    "source_sha256": "5c59e108b24f35740f5b86d4da0649aed7f270dc70c0d55e3a900ce761c55e73",
    "source_range_s": [
      -9.956761977,
      9.994168746
    ],
    "late_rows": 100,
    "speed_match_backward_tolerance_s": 0.035,
    "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": 1.0,
    "ttc_s": null,
    "thw_moving_s": null,
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}