scoring_breakdown:[{"source":"word_of_mouth","score":89.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"一梳到底\"的顺滑体验,湿发打结时无需用力拉扯,疼痛感极低。大量长发用户反馈掉发量减少约30%,梳后发丝光泽度提升。部分用户指出梳齿较软,厚发需要多次梳理。便携款因体积小被频繁差旅人士称赞。少数用户反映使用半年后梳齿轻微变形,但整体性价比获认可。","source_count":3}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":38000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":38000,"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":["@发型师李佳:TT梳的湿发款是我见过最不伤毛鳞片的梳子。","@护肤博主Cici:每次洗完头用它,感觉头发在呼吸。"]}}]