scoring_breakdown:[{"source":"word_of_mouth","score":88.5,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍评价其\"香味高级\"\"使用感舒适\",长期使用后发际线处绒毛增多。部分产后妈妈反馈配合卡诗洗发水效果更佳。缺点集中在价格偏高,且见效周期较长(通常需2-3个月)。少数用户提到瓶口滴管设计在后期取液不便。整体口碑偏向高端用户群体,复购率稳定。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":19200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.25,"confidence":1,"details":{"rating_avg":4.5,"review_count":19200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"卡诗这款精华是'贵妇级'防脱,除了贵没毛病。\"——时尚博主@原来是西门大嫂","\"产后脱发最焦虑的时候,是卡诗帮我稳住了发际线。\"——小红书博主@小A的变美日记"]}}]