"reference images": {

{
 "reference_images": {
 "scene_reference": "ATTACHED_IMAGE",
 "usage_rule": "Use this image as the sole and exact source for scene layout, object placement, and composition. Do not reinterpret or replace the scene."
 },

 "concept": {
 "type": "miniature diorama reconstruction",
 "intent": "Rebuild the attached scene as a clean, collectible-scale diorama while preserving the original spatial relationships"
 },

 "environment": {
 "scale": "tabletop miniature",
 "ground": {
 "type": "sculpted base",
 "behavior": "supports all objects naturally without enclosure",
 "edges": "clean, minimal, slightly beveled"
 },
 "background": {
 "type": "seamless studio backdr

...