scoring_breakdown:[{"source":"word_of_mouth","score":78.6,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为百元价位表现超预期,清洁力足够且不刺激,硅胶触感柔软。续航表现良好,无线充电方便。部分用户反馈震动强度档位差异不明显,且机身易沾指纹。整体好评率较高,尤其适合预算有限或初次尝试洁面仪的用户。复购率一般,但作为入门款推荐度很高。","source_count":0}},{"source":"objective","score":86,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.3,"review_count":120000,"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":120000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.4,"details":{"kol_count":2,"scored_count":2,"matched_count":0,"base_score":82,"weighted_score":80,"sample":["\"不到200块就能体验声波洁面,康佳这款性价比无敌。\"——测评博主@科技美学","\"硅胶刷头很软,敏感肌用着也不疼,适合学生党。\"——美妆博主@深夜徐老师"]}}]