超详细生物特征与服饰分析提示

```json
{
  "meta_data": {
    "calculated_aspect_ratio": "--ar {argument name=\"aspect ratio\" default=\"4:5\"}",
    "crop_tightness": "半身肖像，主体坐姿",
    "image_fidelity": "阴影区域可见适度颗粒感，室内前置智能手机摄像头典型的柔和对焦"
  },
  "subject_mapping": {
    "biometric_anchors": {
      "apparent_age_precise": "{argument name=\"age\" default=\"青少年后期至二十出头\"}",
      "ethnicity_specifics": "肤色白皙至浅棕褐色，暖色调；鼻梁和脸颊有雀斑",
      "body_mass_distribution": "身材纤细，锁骨突出，上臂软组织分布与放松姿势一致"
    },
    "face_inventory": {
      "asymmetry_notes": "主体头部略微向其右侧倾斜。主体右眉（观看者左侧）略低于左眉。上唇峰在主体右侧略尖锐。",
      "dermatological_map": [
        "鼻梁处有一簇浅色雀斑，并延伸至上脸颊",
        "脸颊和鼻尖略有泛红/潮红",
        "额头皮肤光滑，反光度高"
      ],
      "eye_details_precise": "虹膜呈浅绿色/淡褐色。双眼瞳孔右上象限（观看者视角）有眼神光。睫毛线深邃清晰，可能涂有睫毛膏。",
      "mouth_state_precise": "双唇微张约 3-5 毫米。可见上中切牙。下唇丰满，中央有光泽反射。",
      "hair_strand_analysis": {
        "root_status": "发根处为均匀的深棕色/黑色，与发梢颜色一致（无明显新生发线）。",
        "chaos_inventory": "眉毛上方剪有齐刘海（baby bangs）。几根散发（flyaways）从头顶向米色墙壁突出。发丝向内弯曲，两侧触及下颌线。",
        "contact_points": "头发搭在颈后，并垂落在头部后方沙发靠垫的顶部。"
      },
      "torso_mechanics": {
        "posture_gravity_effect": "主体向后靠在柔软的表面（沙发）上，导致肩膀略微向前弓起。由于向后靠，颈部略微受压。",
        "chest_topography": "面料在胸部拉伸紧绷。柔和的渐变阴影显示出轮廓。由于高圆领剪裁，没有明显的深乳沟。",
        "skin_surface_inventory": "胸骨上切迹（喉部凹陷）突出。暴露的手臂和胸部皮肤光滑。"
      }
    },
    "attire_inventory_and_physics": {
      "layer_1_top": {
        "item_identity": "白色“婴儿 T 恤”（短款 T 恤），带文字",
        "material_weave": "棉或棉混纺针织面料，轻薄，略带半透明",
        "stress_and_fold_mapping": [
          "从腋下横向拉伸至上胸部的张力褶皱",
          "由于手臂动作/指向，主体右侧躯干有斜向折叠",
          "面料褶皱"
        ]
      }
    }
  }
}
```

---

**Original English:**
{
  "meta_data": {
    "calculated_aspect_ratio": "--ar {argument name="aspect ratio" default="4:5"}",
    "crop_tightness": "Waist-up portrait, subject seated",
    "image_fidelity": "Moderate grain visible in shadow areas, soft focus typical of front-facing smartphone camera indoors"
  },
  "subject_mapping": {
    "biometric_anchors": {
      "apparent_age_precise": "{argument name="age" default="Late teens to early 20s"}",
      "ethnicity_specifics": "Fair to light tan skin tone with warm undertones; freckling present on nose bridge and cheeks",
      "body_mass_distribution": "Slender build, prominent clavicles visible, soft tissue distribution on upper arms consistent with relaxed posture"
    },
    "face_inventory": {
      "asymmetry_notes": "Subject's head tilted slightly to their right. Subject's right eyebrow (viewer's left) appears slightly lower than the left. Upper lip peak slightly sharper on subject's right side.",
      "dermatological_map": [
        "Cluster of light freckles across the bridge of the nose and extending to upper cheeks",
        "Slight redness/flushing on cheeks and nose tip",
        "Smooth texture on forehead with high reflectivity"
      ],
      "eye_details_precise": "Light green/hazel irises. Catchlights present in the upper-right quadrant (viewer's perspective) of both pupils. Dark, defined lash line, possibly mascara.",
      "mouth_state_precise": "Lips parted approximately 3-5mm. Upper central incisors visible. Lower lip full with glossy finish reflecting light centrally."
    },
    "hair_strand_analysis": {
      "root_status": "Uniform dark brown/black at roots, consistent with ends (no visible regrowth line).",
      "chaos_inventory": "Micro-bangs (baby bangs) cut bluntly above eyebrows. Several stray hairs (flyaways) projecting from the crown against the beige wall. Strands curving inward to touch the jawline on both sides.",
      "contact_points": "Hair rests on the back of the neck and drapes over the top of the couch cushions behind the head."
    },
    "torso_mechanics": {
      "posture_gravity_effect": "Subject is leaning back into a soft surface (couch), causing slight rounding of shoulders forward. Neck slightly compressed due to backward lean.",
      "chest_topography": "Fabric stretched taut across the bust line. Soft gradient shadows indicate contour. No deep cleavage visible due to high crew-neck cut.",
      "skin_surface_inventory": "Prominent suprasternal notch (hollow of throat). Smooth skin texture on exposed arms and chest."
    }
  },
  "attire_inventory_and_physics": {
    "layer_1_top": {
      "item_identity": "White 'baby tee' (cropped t-shirt) with text",
      "material_weave": "Cotton or cotton-blend jersey, lightweight, slightly semi-sheer",
      "stress_and_fold_mapping": [
        "Horizontal tension wrinkles pulling from armpits across the upper chest",
        "Diagonal folding on the subject's right side torso due to arm movement/pointing",
        "Fabric bunching s