scoring_breakdown:[{"source":"word_of_mouth","score":76.5,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"性价比极高\",39.9元3只装的价格远低于国际品牌。清洁力中等,适合日常淡妆和防晒卸除。部分用户反映刷毛偏硬,敏感肌需谨慎。京东好评率92%,常见评价\"便宜好用\"\"学生党福音\"。缺点是刷头与部分非金稻洁面仪兼容性不佳,且刷毛耐用性一般,使用1个月后可能出现轻微变形。","source_count":0}},{"source":"objective","score":86,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.3,"review_count":52000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":86,"weight":0.25,"confidence":1,"details":{"rating_avg":4.3,"review_count":52000,"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":["@测评博主小张:39块三只还要啥自行车,但敏感肌别碰。","@美妆博主兔兔:金稻刷头配小米洁面仪居然能用,省钱大法。"]}}]