{
  "schemaVersion": 1,
  "session": "2024-10-11-HarrisHillCCW",
  "annotationProvenance": "Source-photo identity and multi-rider crop review by Codex, 2026-09-15, before detector run. Folder name retained as supplied grouping, not verified capture date. No ground-truth landmarks.",
  "pairs": [
    {
      "id": "A001",
      "file": "IMG_0925.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 1446,
            "height": 960
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 1446,
            "height": 960
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A002",
      "file": "IMG_0928.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 2010,
            "height": 1327
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 2010,
            "height": 1327
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A003",
      "file": "IMG_0929.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 2020,
            "height": 1345
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 2020,
            "height": 1345
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A004",
      "file": "IMG_0930.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 2023,
            "height": 1337
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 2023,
            "height": 1337
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A005",
      "file": "IMG_0931.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 1961,
            "height": 1309
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 1961,
            "height": 1309
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A006",
      "file": "MON_IMG_14915.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 5088,
            "height": 3392
          },
          "crop": {
            "x": 1325,
            "y": 530,
            "width": 1800,
            "height": 1935
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A007",
      "file": "MON_IMG_15064.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 5088,
            "height": 3392
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 5088,
            "height": 3392
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    },
    {
      "id": "A008",
      "file": "MON_IMG_15483.jpeg",
      "riders": [
        {
          "role": "subject",
          "rider": "James",
          "panel": {
            "x": 0,
            "y": 0,
            "width": 5088,
            "height": 3392
          },
          "crop": {
            "x": 0,
            "y": 0,
            "width": 5088,
            "height": 3392
          },
          "annotations": [],
          "torsoLength": null,
          "annotationNote": "Original photo visually reviewed before detection. White-helmeted silver SV650 selected; other riders are not references. No anatomical ground-truth annotations."
        }
      ]
    }
  ]
}