{
  "case": 145,
  "pre2_curve_peak": {
    "t": -0.025420289,
    "curvature": -0.0051431776955723,
    "desiredCurvature": -0.0008948227623477,
    "delta": -0.0042483549332246,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.100707546,
      "vEgo": 12.6329593658,
      "aEgo": 0.0890345573,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": 16.7000007629
    },
    {
      "t": 0.0,
      "vEgo": 12.6245803833,
      "aEgo": -0.0294030327,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": 16.6000003815
    }
  ],
  "last_vehicle_row": {
    "t": 9.999594526,
    "vEgo": 8.091466903686523,
    "aEgo": 2.000462293624878,
    "brakePressed": false,
    "gasPressed": true,
    "steeringPressed": false,
    "steeringAngleDeg": 13.600000381469728
  },
  "pre10_min_accel": {
    "t": -7.19961999,
    "vEgo": 12.572901725769045,
    "aEgo": -0.4175985753536224,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -0.699544019,
    "vEgo": 12.618420600891112,
    "aEgo": 0.2806593179702759,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 4.499956388,
    "vEgo": 5.8481526374816895,
    "aEgo": -2.6550369262695312,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.099611078,
    "vEgo": 12.623345375061035,
    "aEgo": -0.0037765053566545,
    "brakePressed": false,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 5.199902777,
    "vEgo": 4.017097473144531,
    "aEgo": -2.7080864906311035,
    "brakePressed": false,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 8.799840495,
    "vEgo": 5.445443630218506,
    "aEgo": 3.124430894851685,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "f8e3d882500242fc6776ff8a76a2c26cddb15708305080cc05d7ae5da7d51690",
    "source_range_s": [
      -9.991996041,
      9.745359511
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.1601618647999999,
    "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
  }
}