scoring_breakdown:[{"source":"word_of_mouth","score":83.8,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其\"性价比极高\",刷头大小刚好适合眉骨区域,取粉均匀且不飞粉。多数评价提到刷毛柔软不刺激,新手也能轻松控制用量。部分用户反馈使用多次后刷毛仍保持形状,不易变形。少数评论指出刷杆略短,但整体满意度高,复购率超过30%。在天猫平台长期占据\"眉骨高光刷\"热销榜前三。","source_count":2}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":15800,"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":15800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"29块9的快乐,眉骨嘭起来就靠它。\"——美妆博主@小蛮蛮","\"刷型很妙,尖头能照顾到眼头,比大号高光刷好用。\"——化妆师@Kathy"]}}]