{
"reconstruction_parameters": {
"primary_objective": "1:1 identity and structural preservation based on input reference image.",
"subject_identity": {
"face_locking": "Zero-modification protocol: Preserve 100% of the original facial structure, eye shape, nose bridge, and jawline from the reference image. No beautification or smoothing.",
"skin_tone_fidelity": "Maintain the exact melanin levels and skin undertones from the source photo. Preserve natural textures, skin micro-details, and realistic light diffusion across the shoulders and back.",
"body_specs": "Preserve exact body proportions and toned muscle definition as seen in the reference pose."
},
"hair_look_and_flow": {
"structure": "Long, straight hair flowing down the back in smooth, sleek strands. Maintain the natural volume and slight parting from the reference.",
"color_protocol": "Source-Color matching: Do not define or alter the hair color; utilize the exact color values and highlights present in the reference image.",
"physics": "Hair follows the arched spinal curvature with realistic gravity and subtle shine."
},
"pose_and_composition": {
"spatial_coordinates": "Forward-leaning arched stance over a white porcelain sink. Weight supported on left elbow; right arm extended upward holding a phone for a mirror selfie.",
"tattoos_and_detail": "Detailed black script tattoo in cursive lettering running vertically down the center of the spine from the neck base to the lower back."
},
"wardrobe_and_materials": {
"apparel": "White soft textured terry cloth towel wrapped low around the hips; natural folds and tension based on the leaning posture.",
"accessories": "Thin silver necklace with small pendant and a gold chain bracelet on the right wrist."
},
"environment_and_lighting": {
"setting": "Minimalist bathroom with white subway tile, chrome fixtures, and a potted snake plant. Black-framed mirror reflecting the subject.",
"lighting": "Warm diffused indoor overhead lighting; even illumination with shallow depth of field focusing on the back and tattoo."
},
"technical_constraints": {
"format": "35mm lifestyle photography",
"engine_rules": "No face-swapping, no identity-drift, no color-grading shifts from source skin tone, zero hallucination of features."
}
}
}