scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合天猫与京东近8.5万条评价,用户普遍认为该精油\"质地轻盈,吸收快,不糊手\",对毛躁发质的改善效果立竿见影。多数用户反馈使用后头发\"光泽感明显提升,像打了高光\",且香味高级持久。部分用户指出价格偏高,但认可\"一分钱一分货\",长期使用能改善发质。少量差评集中在按压泵头设计易漏油,以及大油头夏季使用需控制用量。整体满意度极高,复购率超过40%。","source_count":0}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":85000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":85000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"卡诗金油是我用过最不油腻的护发精油,湿发涂完吹干,头发又顺又亮。\"——@俊平大魔王","\"染烫星人必备,每次用半泵就能抚平炸毛,香味高级到像喷了香水。\"——@深夜发媸"]}}]