{
  "case": 220,
  "pre2_curve_peak": {
    "t": -0.00037786,
    "curvature": 0.0288162119686603,
    "desiredCurvature": 0.0021049608476459,
    "delta": 0.026711251121014398,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.101011734,
      "vEgo": 3.8023881912,
      "aEgo": 1.9327203035,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": -34.2999992371
    },
    {
      "t": 0.0,
      "vEgo": 4.0415649414,
      "aEgo": 2.3331103325,
      "brakePressed": true,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": -59.5
    }
  ],
  "last_vehicle_row": {
    "t": 9.999059359,
    "vEgo": 5.683597564697266,
    "aEgo": -1.8071391582489011,
    "brakePressed": true,
    "gasPressed": false,
    "steeringPressed": false,
    "steeringAngleDeg": 0.800000011920929
  },
  "pre10_min_accel": {
    "t": -9.901042742,
    "vEgo": 2.250222682952881,
    "aEgo": -1.2174029350280762,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -0.300349926,
    "vEgo": 3.4213757514953613,
    "aEgo": 2.14243221282959,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 1.301356034,
    "vEgo": 4.500582695007324,
    "aEgo": -0.6954519152641296,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.0,
    "vEgo": 4.04156494140625,
    "aEgo": 2.3331103324890137,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 9.999059359,
    "vEgo": 5.683597564697266,
    "aEgo": -1.8071391582489011,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 0.0,
    "vEgo": 4.04156494140625,
    "aEgo": 2.3331103324890137,
    "brakePressed": true,
    "gasPressed": false
  },
  "late_radar_source_check": {
    "source_sha256": "61b34634937c31953031b1e12a681d6455813cff1c440c7dfe68ddcf98a31bdf",
    "source_range_s": [
      -9.885782371,
      9.937126586
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.15986396480000026,
    "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
  }
}