scoring_breakdown:[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其温控精准,不伤发质,长期使用后头发光泽度提升。负离子效果显著,梳后头发柔顺且不易出油。气垫梳齿的缓冲感获得好评,尤其适合长发和敏感头皮。部分用户认为价格偏高,但认为物有所值。少数反馈梳齿缝隙较大,对细软发质定型效果一般。整体评分稳定在4.7分,复购率较高。","source_count":0}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":45000,"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":45000,"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":["@发型师Vivian:飞利浦这款温控非常稳,做造型不伤发,客户反馈很好。","@美妆博主Cici:梳完头发像做了护理,光泽感绝了,贵有贵的道理。"]}}]