scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞发丝逼真、佩戴舒适,尤其对空气刘海和波波头造型的修饰效果给予高度评价。多数反馈称\"戴上后像自己的头发一样自然\",且\"透气性好,夏天也不闷热\"。部分用户提到初次佩戴需要适应调节扣,但整体满意度高,复购率约15%。少数差评集中在价格偏高和物流包装偶有挤压。","source_count":2}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":12500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":12500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@发型师小K:瑞贝卡这款短发是'秃头女孩的救星',刘海弧度超自然。","@时尚博主Lily:戴上它去公司,同事都没发现是假发!"]}}]