{  "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 backdrop",  "color": "pure white",  "constraint": "no environment beyond the diorama base"  }  },  "objects_and_elements": {  "layout_rule": "All objects must remain in the same relative positions as in the reference image",  "primary_elements": "exact vehicles, structures, props, and terrain visible in the reference",  "detail_handling": "simplified but faithful miniature proportions",  "characters": {  "presence": "only if present in the reference",  "style": "miniature figurines, no facial realism"  }  },  "composition": {  "view": "isometric or slightly elevated 3/4 perspective",  "framing": "entire diorama visible, centered",  "cropping": "no zoom, no cinematic crop"  },  "camera": {  "lens_equivalent": "35mm–50mm",  "perspective": "miniature realism",  "distortion": "none"  },  "lighting": {  "type": "soft studio lighting",  "direction": "overhead and slightly angled",  "shadows": "subtle contact shadows only beneath objects",  "avoid": [  "dramatic lighting",  "spotlights",  "cinematic contrast"  ]  },  "materials_and_style": {  "surface_finish": "smooth, matte or lightly satin",  "material_quality": "high-quality scale model materials",  "aesthetic": "clean, modern, premium diorama"  },  "quality_controls": {  "image_clarity": "ultra-clean",  "grain": "none",  "noise": "none",  "motion_blur": "none"  },  "negative_prompts": [  "glass case",  "display box",  "museum enclosure",  "transparent cube",  "protective casing",  "reflections on glass",  "labels or plaques",  "text overlays",  "busy background",  "cinematic blur"  ] }