{
  "case": 180,
  "pre2_curve_peak": {
    "t": -0.976079768,
    "curvature": -0.0027891837526112,
    "desiredCurvature": -0.0090702883899211,
    "delta": 0.0062811046373099,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -1.000251255,
      "vEgo": 10.2778749466,
      "aEgo": 0.018584419,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": 9.125
    },
    {
      "t": -0.900464962,
      "vEgo": 10.2911739349,
      "aEgo": 0.1049096286,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": 12.75
    }
  ],
  "last_vehicle_row": {
    "t": 9.999661094,
    "vEgo": 5.090939521789551,
    "aEgo": -1.4041625261306765,
    "brakePressed": true,
    "gasPressed": false,
    "steeringPressed": false,
    "steeringAngleDeg": -7.4375
  },
  "pre10_min_accel": {
    "t": -9.000091067,
    "vEgo": 10.393400192260742,
    "aEgo": -0.3482045829296112,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -9.899486756,
    "vEgo": 10.415950775146484,
    "aEgo": 0.7928854823112488,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_min_accel": {
    "t": 0.500263667,
    "vEgo": 10.01143741607666,
    "aEgo": -0.6671921610832214,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_max_accel": {
    "t": 1.69998025,
    "vEgo": 10.076995849609377,
    "aEgo": 0.4758752286434173,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_min_accel": {
    "t": 9.999661094,
    "vEgo": 5.090939521789551,
    "aEgo": -1.4041625261306765,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 1.69998025,
    "vEgo": 10.076995849609377,
    "aEgo": 0.4758752286434173,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "fdb01729407086c652d39f1f31f5e9d495d54c2697abbf89a5769e0bddae2cfa",
    "source_range_s": [
      -9.908763631,
      9.841334574
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.15983013760000092,
    "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": {
      "t": 9.091768835,
      "leadOne.dRel": 11.1019334793,
      "leadOne.vRel": -3.6225030422,
      "leadOne.yRel": 0.3251747489,
      "vEgo": 6.3136291504,
      "ttc_s": 3.0647133625
    },
    "thw_moving_s": {
      "t": 9.091768835,
      "leadOne.dRel": 11.1019334793,
      "leadOne.vRel": -3.6225030422,
      "leadOne.yRel": 0.3251747489,
      "vEgo": 6.3136291504,
      "thw_moving_s": 1.7584075996
    },
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}