```json
{
"project_metadata": {
"title": "皮克斯贴纸套装",
"ouTPUt_fORMat": "3x3 网格拼贴",
"total_cells": 9,
"target_aspect_ratio": "3:4",
"rendering_engine": "虚幻引擎 5 / Octane 渲染风格"
},
"global_charACTer_assets": {
"IDEntity": "(皮克斯风格 3D 漫画)",
"facial_base": "基于面部结构和相似度进行参考",
"hAIr_DeFinition": "风格，柔和自然的光泽",
"wardrobe": {
"jacket": "休闲复古夹克",
"details": "柔软面料质感，略带磨损的复古感",
"undershirt": "纯色 T 恤"
},
"anatomical_proportions": {
"head_to_body_ratio": "1:3 (受 Q 版影响的皮克斯比例)",
"eye_scale": "夸张/大尺寸，以提高可读性",
"skin_shader": "次表面散射，暖色调浅肤色，光滑抛光效果"
}
},
"grid_layout_definition": {
"row_1": {
"cell_1": { "EMOtion": "惊讶", "pose": "眉毛上扬，眼睛睁大，嘴巴微张" },
"cell_2": { "emotion": "恼怒", "pose": "双臂交叉，不屑一顾的眼神" },
"cell_3": { "emotion": "困惑", "pose": "头微倾，眉毛紧锁，困惑的表情" }
},
"row_2": {
"cell_4": { "emotion": "沮丧", "pose": "一只手揉着额头，紧张的表情" },
"cell_5": { "emotion": "沉思", "pose": "手托下巴，眼睛向上看" },
"cell_6": { "emotion": "讽刺", "pose": "嘴角上扬，眉毛挑起，玩世不恭的态度" }
},
"row_3": {
"cell_7": { "emotion": "担忧", "pose": "肩膀紧张，担忧的眼神" },
"cell_8": { "emotion": "无聊", "pose": "下巴靠在手掌上，半闭的眼睛" },
"cell_9": { "emotion": "好奇", "pose": "身体略微前倾，感兴趣的表情" }
}
},
"environment_and_lighting": {
"background": "纯白色背景，无阴影，用于 PNG 提取的独立图像",
"lighting_setup": "三点式影棚布光，柔和的主光，微妙的轮廓光",
"negative_constraints": [
"无文字",
"无标志",
"无背景元素",
"无对话气泡",
"无用户界面"
]
}
}
```