{   "subject_core": {     "demographics": "Young female, tan skin tone, dark brown hair with prominent bleached blonde face-framing highlights (money piece)",     "styling": "Hair pulled back loosely, messy texture with flyaways, black plastic-frame glasses resting on top of head, heavy makeup including winged black eyeliner and glossy mauve lipstick",     "clothing": "Maroon long-sleeved top with deep plunging V-neckline exposing significant cleavage, tight stretch fabric, black waistband visible at bottom edge",     "accessories": "Two gold necklaces (one short chain with small charm, one medium chain with LV logo pendant), small stud earring in left ear",     "body_markers": "Faint fine-line tattoo script on upper left chest, natural skin texture with slight shine on forehead and nose bridge"   },   "pose_geometry": {     "posture_type": "Seated frontal static",     "spine_alignment": "Relaxed thoracic flexion, slight slouch into soft seating",     "head_orientation": "Facing forward, chin level to slightly tucked, eyes gazing directly at lens",     "shoulder_state": "Relaxed downward, level alignment",     "arm_placement": "Upper arms held tight against lateral torso, creating compression at armpits, forearms extending towards lap (out of frame)"   },   "environment_context": {     "setting": "Indoor domestic living space",     "surface_contact": "Seated on beige textured fabric sofa, leaning back against plush beige cushion",     "surrounding_objects": "Pink throw pillow on right side with cartoon character print (Sanrio/Keroppi style aesthetic), white wall in background"   },   "lighting_physics": {     "source_type": "Natural daylight through window blinds",     "pattern_behavior": "Distinct diagonal striping shadows (venetian blind effect) projected across the background wall and pink pillow",     "subject_illumination": "Soft diffuse frontal lighting on face (likely in shadow of window frame), with higher contrast hard light hitting the background and right shoulder",     "highlights": "Specular reflection on nose tip, forehead, and clavicles"   },   "color_palette": {     "primary": "Maroon (top), Beige (sofa), Warm Skin Tone",     "secondary": "Pink (pillow), Black (glasses, eyeliner), Gold (jewelry)",     "white_balance": "Daylight balanced, slightly warm/yellow cast typical of afternoon sun"   },   "camera_technical": {     "framing": "Vertical 3:4 aspect ratio, medium shot from mid-thigh/waist up",     "angle": "Eye-level",     "lens_character": "Wide-angle smartphone lens (approx 26mm), slight perspective distortion on near features",     "focus": "Sharp focus on eyes and face, slight falloff on background elements"   },   "texture_fidelity": {     "skin": "Smooth but retaining pore visibility and makeup texture",     "fabric": "Matte cotton/spandex blend for top, coarse weave for sofa cushion",     "hair": "distinct separation between bleached and dark strands, individual loose hairs visible against background"   } }