Use the Same Face from the Reference Image Without Changing Facial

Use the same face from the reference image without changing facial features 

{
  "subject": {
    "description": "A happy young couple taking a close-up selfie while hiking in a winter forest.",
    "individuals": [
      {
        "person": "Woman",
        "features": "Long wavy blonde hair, bright smile with white teeth, nose piercing, soft natural makeup.",
        "apparel": "pink puffer jacket, white turtleneck sweater, olive green cable-knit headband with a small leather brand tag."
      },
      {
        "person": "Man",
        "features": "Short brown hair, light stubble/facial hair, friendly and relaxed expression.",
        "apparel": "Tan trucker-style baseball cap featuring an embroidered bird and dog, dark grey or black technical hiking jacket, olive green tactical backpack straps visible."
      }
    ],
    "pose": "Candid selfie style, heads leaning together, shoulders touching, radiating a warm and adventurous mood."
  },
  "setting": {
    "location": "A dense forest with tall, thin deciduous trees (aspens or birches) and dark evergreens.",
    "environment": "Light snow on the ground, overcast sky providing soft diffused light, winter mountain trail atmosphere.",
    "lighting": "Natural, even outdoor lighting with no harsh shadows; cool-toned color temperature."
  },
  "style": {
    "medium": "High-resolution smartphone-style photography",
    "composition": "Close-up portrait, selfie perspective, slightly low angle looking up towards the trees.",
    "color_palette": ["Forest green", "Matte black", "Creamy white", "Earth tones", "Cold grey"],
    "technical_details": "Deep depth of field showing the forest background, realistic skin textures, high contrast between the black jackets and the snow."
  }
}