{
  "subject": {
    "identity": {
      "biometric_reference": "{argument name="person" default="Sabrina Carpenter"}",
      "facial_analysis": {
        "structure": "Heart-shaped facial morphology, defined mandibular line with subtle soft-tissue padding, high malar bone prominence",
        "dentition": "Perfect alignment, maxillary central incisors with slight dominance, natural ivory shade Hex #FFFFF0",
        "iris_pattern": "Intricate radial fiber structure, sky blue pigmentation with golden-brown peripupillary ring, realistic corneal limbal ring",
        "skin_physics": "Fitzpatrick Scale Type II, high-resolution epidermal texture, visible micro-pores, subtle freckle distribution across the nasal bridge, Hex #FDF5E6"
      }
    },
    "body": {
      "somatotype": "Ecto-mesomorph hybrid, high-definition muscle tone in abdominal region",
      "morphology": "Anatomically precise 0.65 waist-to-hip ratio, emphasized gluteofemoral volume, mammary volume optimized for high-contrast curvature, precise clavicle definition",
      "surface_details": "Subsurface scattering (SSS) depth of 2mm, realistic skin hydration/sheen from water droplets, high-fidelity dermal pores"
    },
    "wardrobe": {
      "primary_garment": "One-piece ribbed swimsuit, seamless construction, high-cut leg openings, scoop neck",
      "material_science": "Polyamide-elastane blend, 2x2 rib-knit micro-texture, high specular highlights on wet fabric, Hex #7B68EE (Medium Slate Blue)",
      "constraints": "Zero logos, no branding, no text, no graphic prints"
    },
    "pose_action": {
      "description": "Seated on a weathered wooden deck, torso reclined at a 45-degree angle, weight supported by posterior palms",
      "facial_state": "Eyes closed, head tilted 30 degrees toward the primary light source, relaxed circumoral muscles, no smile",
      "extremities": "Fingers splayed naturally on the deck, legs positioned in a relaxed semi-flexed asymmetrical posture"
    },
    "scene": {
      "environment": "Modern outdoor poolside setting, weathered dark-stained cedar decking, white horizontal lap siding background",
      "architectural_elements": "Single dark-stained timber post in the mid-ground, terracotta and concrete planters with Mediterranean greenery",
      "ground_detail": "Light grey river pebbles and rectangular concrete pavers visible in the background"
    },
    "lighting": {
      "source": "High-noon direct solar illumination, 5500K color temperature",
      "dynamics": "High-contrast chiaroscuro, sharp-edged shadows, strong specular highlights on skin and wet surfaces",
      "reflection_integrity": "Accurate environment mapping on water droplets and wet skin"
    },
    "camera": {
      "format": "9:16 vertical aspect ratio",
      "lens": "35mm anamorphic, f/2.8 aperture for slight background bokeh",
      "technical": "High-resolution RAW format, zero digital noise, hyper-realistic rendering, dee"
    }
  }