scoring_breakdown:[{"source":"word_of_mouth","score":80.1,"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\"与\"适合入门\"。多数反馈清洁力足够日常淡妆与防晒,硅胶刷头柔软不伤肤。15秒定时功能被称赞\"养成科学洗脸习惯\"。但部分用户指出震动强度不如千元级产品,深层清洁效果有限。少数人反映用久后硅胶发黄,但价格低廉可接受。整体口碑在百元价位段表现突出,复购率高。","source_count":0}},{"source":"objective","score":86,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.3,"review_count":42000,"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":42000,"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":["\"百元价位能买到带定时的硅胶洁面仪,金稻真的卷,学生党闭眼入。\"——@平价护肤测评师小鹿","\"虽然震动不如FOREO细腻,但15秒提醒功能很标准,适合预算有限的人培养习惯。\"——@美妆博主大橘"]}}]