{
 "method": "AI-assisted visual review of every predicted event in sample_03 and sample_04 (3 zoomed frames per event: start, middle, end), checked by the team. C = correct, U = unclear at this resolution, W = wrong. Precision only: events the model missed are not counted.",
 "sample_03.mp4": {
  "failure_to_yield": {
   "C": [
    12.1,
    52.0,
    93.5,
    171.1
   ],
   "U": [
    22.5,
    106.5,
    126.9,
    139.9,
    181.6,
    267.2
   ],
   "W": [
    4.2,
    37.6,
    58.3,
    64.5,
    71.9,
    130.4,
    136.1,
    151.6,
    207.8,
    221.9,
    228.6,
    240.1,
    277.7,
    299.1,
    317.4
   ]
  },
  "jaywalking": {
   "C": [],
   "U": [
    79.0,
    219.4
   ],
   "W": [
    168.4,
    255.7,
    274.0
   ]
  },
  "stop_line": {
   "C": [
    100.1,
    315.6
   ],
   "U": [
    74.4
   ],
   "W": []
  },
  "near_miss": {
   "C": [],
   "U": [],
   "W": [
    282.0
   ]
  }
 },
 "sample_04.mp4": {
  "failure_to_yield": {
   "C": [
    36.4
   ],
   "U": [
    6.8,
    69.0,
    98.8,
    106.2
   ],
   "W": [
    0.4,
    46.8,
    56.7,
    125.1
   ]
  },
  "jaywalking": {
   "C": [],
   "U": [
    105.4
   ],
   "W": []
  },
  "stop_line": {
   "C": [
    77.9
   ],
   "U": [],
   "W": []
  },
  "wrong_way": {
   "C": [],
   "U": [],
   "W": [
    12.5
   ]
  }
 }
}