scoring_breakdown:[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其性价比高,39.9元的价格在同类产品中极具竞争力。多数评价提到流动性适中,不会流到甲沟或指缘,对新手非常友好。固化后硬度足够,做延长甲不易断裂,打磨后光泽度好。部分用户反馈如果涂太厚会有轻微发热感,但属于正常固化反应。整体满意度高,复购率突出。","source_count":0}},{"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":["@美甲师小鹿:这款胶的流动性控制得刚刚好,新手也能轻松做延长。","@DIY美甲控:39.9元能买到这个品质,真的绝了!"]}}]