scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其\"一瓶两用\"的便捷性,光泽度持久且不易脱落。多数反馈使用后指甲硬度明显提升,连续使用2周后指甲分层问题改善。部分用户提到刷头较大,小指甲需小心涂抹。少数差评指出在潮湿环境下顶油干速稍慢,但整体性价比被认可为入门级首选。","source_count":3}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":28500,"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":28500,"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":["@美甲师小A:OPI这款二合一是我给新手客户的首推,操作简单效果稳定。","@美妆博主Lily:涂完像做了光疗甲,光泽感能撑一周!"]}}]