Ritratto in Chiaroscuro con Scambio di Identità

```json
{
  "meta": {
    "image_dna": {
      "type": "Photo",
      "orientation_lock": "LOCKED: Orientation preserved 9:16",
      "sensor_emulation": "Sony Alpha / 35mm Film Grain Emulation"
    }
  },
  "spatial_orientation_engine": {
    "subject_facing_direction": "CRITICAL: Head turned to LEFT (Viewer's Left) and Tilted UP",
    "body_rotation": "Torso angled slightly to Viewer's Right, Left Shoulder forward",
    "camera_position_relative": "Camera is at eye-level relative to torso, slightly below eye-level relative to face tilt"
  },
  "camera_optics_and_geometry": {
    "lens_profile": {
      "focal_length": "85mm (Portrait Telephoto)",
      "aperture": "f/2.8 (Shallow Depth of Field, focus on eyes/lips)",
      "lens_character": "Cinematic Softness with High Micro-Contrast"
    },
    "optical_flaws": [
      "Film Grain (ISO 800)",
      "Soft Focus Falloff on Shoulder",
      "Slight Bloom on Highlights"
    ]
  },
  "environment_and_physics": {
    "lighting_engine": {
      "primary_source": "Hard Spotlight / Slit Light from Top-Left (10 o'clock high)",
      "radiosity_color_bleed": "Warm skin tones reflecting onto inner collar of garment",
      "shadow_structure": "Chiaroscuro: Deep, crushed blacks on the right side of the face/background",
      "volumetrics": "Clean air, minimal atmospheric haze"
    },
    "surface_physics": {
      "weather_impact": "None (Studio Environment)",
      "material_response": "High specular reflectivity on skin (shoulder/nose/cheeks) indicating moisture/oil"
    }
  },
  "scene_text_ocr": {
    "detected": false,
    "content": []
  },
  "objects_and_actors": [
    {
      "id": "MAIN_SUBJECT",
      "role": "Identity Swap Target",
      "pose_engineering": {
        "skeletal_rig": "Cervical spine extended and rotated left. Left shoulder elevated. Chin lifted.",
        "gaze_vector": "Eyes looking Up and to the Left (following the light source).",
        "interaction_physics": "Garment draped loosely, gravity pulling fabric down off shoulders."
      },
      "physiological_state": {
        "body_temp_visuals": "Radiant warmth, slight flush on cheeks.",
        "skin_light_interaction": "Strong specular highlights on the shoulder and bridge of nose. Subsurface scattering visible on illuminated skin boundaries."
      },
      "clothing_simulation": {
        "garment_stack": "{argument name=\"garment type\" default=\"Camel/Brown Terry Cloth Robe\"} or Textured Knit Cardigan",
        "fabric_mechanics": "Heavy fabric weight, low tension, slipping off shoulders to reveal décolletage.",
        "texture_and_wear": "High-friction terry loop texture, soft uneven surface."
      },
      "identity_placeholders": {
        "skin_tone": "[[USE_REFERENCE_SKIN]]",
        "face_structure": "[[USE_REFERENCE_FACE]]",
        "hair_style": "[[USE_REFERENCE_HAIR]]"
      }
    }
  ],
  "off_screen_context": {
    "reflections": "Catchlights in upper iris from the directional light source",
    "implied_e": ""
  }
}
```