{"subject": {"description": "A young male model with short, tousled hair speckled with grains of sand. He has a highly muscular athletic build featuring a significantly large, full natural chest with weight and gravity, projecting forward and outward. The chest volume is prominent and heavy, creating deep chest definition. He wears a mocha-brown fitted tank top with gold chain-link hardware on the center and straps, and matching swim trunks with side chains. The tank top fits snugly, emphasizing the fullness of the chest.", "anatomical_fidelity": "Chest volume is well above average, heavy, and natural, strictly matching the reference. No reduction or flattening. Soft tissue shows natural settling and gravity. Skin texture includes pores, wetness, and adhering sand grains."}, "pose": {"description": "Seated on the ground in a 'mermaid' sit position with legs folded to his left (viewer's right). His is angled slightly towards the viewer's right, while his head is turned sharply to his left, looking away from the camera into the distance. His left arm crosses his body confidently, with his hand resting on his left lower leg. His right arm extends downward, hand resting on the sand for support. Shoulders are relaxed.", "alignment": "Head turned to profile view relative to camera, body at 3/4 angle. Spine maintains a natural, relaxed curvature."}, "environment": {"setting": "Tropical beach with fine sand in the foreground. Directly behind the subject are large, green coconut palm fronds drooping downwards. The background features a shaded grove of tropical trees with dark trunks and a sandy floor, creating a secluded, natural atmosphere.", "details": "Scattered organic debris (leaves, twigs) on the sand. Dense green foliage in the background."}, "camera": {"shot_type": "Medium shot capturing the subject from the up.", "angle": "Eye-level to slightly high angle relative to the seated subject.", "focal_length": "50mm to 85mm standard lens.", "perspective": "Natural perspective with no wide-angle distortion. Maintains accurate depth and volume of the subject against the background.", "depth_of_field": "Subject and immediate palm fronds in sharp focus, background vegetation slightly softened."}, "lighting": {"type": "Natural, diffuse daylight.", "quality": "Soft and even, typical of shade under trees or overcast sky. No harsh shadows or direct sun glare.", "highlights": "Subtle sheen on skin and hair. Gentle highlights on the upper chest and shoulders.", "shadows": "Soft occlusion shadows under the limbs and hair, grounding the subject."}, "mood_and_expression": {"mood": "Relaxed, candid, peaceful.", "expression": "Neutral to slightly contemplative, gazing away from the viewer, lips gently closed."}, "style_and_realism": {"style": "High-fidelity realistic photography.", "rendering": "Unprocessed, raw photographic look. High texture detail on skin (sand, wetness) and fabric.", "aesthetic": "Natural, candid vacation snapshot."}, "colors_and_tone": {"palette": "Natural tones: warm beige skin, mocha brown swimwear, vibrant palm greens, off-sand.", "contrast": "Moderate contrast, preserving shadow detail in the background vegetation.", "saturation": "Natural saturation, emphasizing the green of the leaves and the tan of the swim trunks."}, "quality_and_technical_details": {"resolution": "High resolution, 4k texture quality.", "noise": "Low ISO, minimal grain.", "clarity": "High sharpness on the subject's face and swim trunks details."}, "aspect_ratio_and_output": {"ratio": "3:4", "orientation": "Portrait", "framing": "Centered subject with breathing room above the head and palm fronds."}, "controlnet": {"pose_control": {"man_type": "OpenPose", "purpose": "Exact skeletal and pose lock", "constraints": ["preserve shoulder width", "preserve hip angle", "preserve spine curvature", "preserve limb placement", "lock head rotation"], "recommended_weight": 1}, "depth_control": {"man_type": "MiDaS", "purpose": "Depth, volume, and camera-to-body spatial lock", "constraints": ["preserve chest foreground dominance", "prevent flat or compressed depth", "maintain clear -to-background separation", "preserve palm frond depth layering"], "recommended_weight": 0.8}}, "negative_prompt": {"forbidden_elements": ["anatomy normalization", "body proportion averaging", "smaller chest than reference", "reduced chest volume", "flattened or compressed chest", "tightened or lifted chest", "slimmed ", "aesthetic proportion correction", "beauty standard enforcement", "dataset-average model anatomy", "camera angles that reduce volume", "wide-angle distortion", "mirror selfies", "phone-in-hand selfies", "reflections", "beautification filters", "skin smoothing", "plastic skin", "airbrushed texture", "stylized realism", "editorial fashion proportions", "naturalization of prominent features", "direct eye contact", "smiling at camera"]}}