scoring_breakdown:[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈粘性很强,接发后能维持3-5天不脱落,且撕下时不会拉扯头发。部分用户提到胶贴边缘偶尔会翘起,建议使用前清洁头皮油脂。多数评价认为性价比高,比发廊购买便宜一半以上。有少量差评指出胶贴尺寸偏小,不适合大面积接发。整体好评率约92%,复购率较高。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":15200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":15200,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@美发达人小A:Ulike这款胶贴是我用过最稳的,蹦迪都不掉!","@发型师老李:给客户用了半年,反馈零过敏,推荐新手入。"]}}]