{
  "case": 142,
  "pre2_curve_peak": {
    "t": -1.585993246,
    "curvature": -0.002691563218832,
    "desiredCurvature": -0.0053457217290997,
    "delta": 0.0026541585102677003,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -1.590589673,
      "vEgo": 14.7228813171,
      "aEgo": -0.2128000706,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": 9.1000003815
    },
    {
      "t": -1.58057273,
      "vEgo": 14.7191886902,
      "aEgo": -0.2277209461,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": 9.1999998093
    }
  ],
  "last_vehicle_row": {
    "t": 9.989584005,
    "vEgo": -1.1066854377350666e-10,
    "aEgo": -1.7196964963162031e-09,
    "brakePressed": false,
    "gasPressed": false,
    "steeringPressed": true,
    "steeringAngleDeg": -33.400001525878906
  },
  "pre10_min_accel": {
    "t": -3.550065401,
    "vEgo": 15.179607391357422,
    "aEgo": -0.5309215784072876,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -7.450150749,
    "vEgo": 14.93437957763672,
    "aEgo": 0.5269493460655212,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 3.779263461,
    "vEgo": 8.171462059020996,
    "aEgo": -2.732863426208496,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.029380641,
    "vEgo": 14.746164321899414,
    "aEgo": 0.1628757417201995,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 7.480236117,
    "vEgo": -0.019264006987214,
    "aEgo": -2.9875576496124268,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 7.780063541,
    "vEgo": 0.0007406653021462,
    "aEgo": 0.2225753366947174,
    "brakePressed": true,
    "gasPressed": false
  },
  "late_radar_source_check": {
    "source_sha256": "e39ac870d821a0968e0dd452fc8be44cb762049d5d46aa0e73f1b8f87f8d0dfb",
    "source_range_s": [
      -9.950472231,
      9.997469344
    ],
    "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": 0.0,
    "ttc_s": null,
    "thw_moving_s": null,
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}