{
  "frame_001.jpg": {
    "false_positive": ["v3"],
    "false_negative": []
  },
  "frame_002.jpg": {
    "false_positive": ["v4"],
    "false_negative": ["v3"]
  },
  "frame_003.jpg": {
    "false_positive": ["both"],
    "false_negative": ["both"]
  },
  "frame_005.jpg": {
    "false_positive": ["v3", "v4"],
    "false_negative": ["v4"]
  },
  "frame_008.jpg": {
    "false_positive": [],
    "false_negative": ["v3", "both"]
  }
}