{
  "items": [
    {
      "label": "Source sample video",
      "kind": "video",
      "source_url": "https://cdn-asia.funplus-marketing.ai/ultra/tt_7618788509280701726.mp4",
      "retained_path": "outputs/report/assets/source-sample.mp4",
      "report_path": "assets/source-sample.mp4",
      "role": "source_reference_only_not_downstream_visual_reference"
    }
  ],
  "storyboard": {
    "kind": "image",
    "retained_path": "outputs/report/assets/storyboard.png",
    "report_path": "assets/storyboard.png",
    "role": "only_downstream_visual_reference"
  },
  "policy": "Storyboard is the only downstream visual reference."
}