scoring_breakdown:[{"source":"word_of_mouth","score":90.6,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"刷毛超级柔软\"\"不吃粉\"\"妆效通透\"三点。多数用户表示上妆速度比美妆蛋快50%,且遮瑕力足够。部分敏感肌用户反馈刷毛不刺激皮肤,清洗后也不易掉毛。少数用户指出刷头偏大,处理眼周细节需配合小刷。整体满意度极高,复购率超过30%,被许多美妆博主称为\"百元内最强平头刷\"。","source_count":2}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":92000,"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":92000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"受受狼小黄鸭是我用过最软的平头刷,没有之一,上脸像在撸猫。\"——B站UP主@大佬甜er","\"这把刷子让我彻底抛弃了美妆蛋,粉底液用量省一半,妆效还更服帖。\"——小红书博主@化妆师Vicky"]}}]