{
  "case": 192,
  "pre2_curve_peak": {
    "t": -0.075685877,
    "curvature": -0.000367038854165,
    "desiredCurvature": -0.0062306215986609,
    "delta": 0.0058635827444959,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.099872773,
      "vEgo": 17.3019447327,
      "aEgo": 0.2652386129,
      "brakePressed": false,
      "gasPressed": true,
      "steeringPressed": true,
      "steeringAngleDeg": 2.9000000954
    },
    {
      "t": 0.0,
      "vEgo": 17.3224029541,
      "aEgo": 0.2046863884,
      "brakePressed": false,
      "gasPressed": true,
      "steeringPressed": true,
      "steeringAngleDeg": 3.7999999523
    }
  ],
  "last_vehicle_row": {
    "t": 9.900157776,
    "vEgo": 6.614030838012695,
    "aEgo": -0.302855521440506,
    "brakePressed": false,
    "gasPressed": true,
    "steeringPressed": true,
    "steeringAngleDeg": 147.89999389648438
  },
  "pre10_min_accel": {
    "t": -3.100051782,
    "vEgo": 18.10661506652832,
    "aEgo": -0.8792805075645447,
    "brakePressed": false,
    "gasPressed": true
  },
  "pre10_max_accel": {
    "t": -9.400164025,
    "vEgo": 18.07402992248535,
    "aEgo": 0.9852718114852904,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_min_accel": {
    "t": 4.800783338,
    "vEgo": 14.13986587524414,
    "aEgo": -1.6479898691177368,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_max_accel": {
    "t": 0.0,
    "vEgo": 17.322402954101562,
    "aEgo": 0.2046863883733749,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_min_accel": {
    "t": 6.000976624,
    "vEgo": 11.731524467468262,
    "aEgo": -2.5014593601226807,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_max_accel": {
    "t": 0.0,
    "vEgo": 17.322402954101562,
    "aEgo": 0.2046863883733749,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "c056827e1060e86a4ac2fe14fc0ccf1f6a5f6d177e01cd78e7d0f39362429d4e",
    "source_range_s": [
      -9.786200373,
      9.963590419
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.1601062575999997,
    "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
  }
}