scoring_breakdown:[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其续航表现与健康监测精度,尤其称赞心率、血氧数据与专业设备接近。外观设计获得大量好评,认为\"既有商务感又带运动风\"。部分用户反映第三方应用生态较弱,且非华为手机部分功能受限。整体性价比突出,是国产智能手表口碑标杆。","source_count":0}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.7,"review_count":52000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":52000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["科技博主钟文泽:GT 4的续航和健康监测已经达到行业顶级水平。","时尚达人李怡:它的设计让智能手表也能成为穿搭亮点。"]}}]