What the detection engine sees in an image: item names, categories, textures, colors, and bounding boxes (0-1000 normalized), plus a scene narrative. Free. Use it to 'see' an image's contents, or to pick item names for restyle. Each item has an id (fixed per scan_id) and a label telling repeats apart ("person (left)"); restyle remove takes items [{id}] to remove just that one. 404 = never scanned; run scan_image first.