scoring_breakdown:[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其固化速度快、性价比高,尤其适合家庭使用。多数评价提到感应灵敏、操作简单,但部分用户指出灯珠寿命在长期高频率使用后略有衰减,且机身塑料感较强。对于新手和日常美甲需求,整体满意度很高,被认为是一款\"闭眼入\"的入门级产品。","source_count":3}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":58000,"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":58000,"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:这个价位能买到48W感应灯,真的很香,固化速度不输大牌。","@DIY达人Lily:用了半年,感应依然很灵敏,推荐给新手姐妹。"]}}]