scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"天猫国际好评率99%,用户普遍称赞其\"刷毛柔软但有韧性,不会变形\"。多位牙科博主测评指出TePe刷头寿命比普通品牌长2-3倍。消费者反馈八角手柄握感极佳,即使沾水也不打滑。部分用户认为价格略高于国产品牌,但\"一支能用两周,性价比其实不错\"。少数用户反映0.6mm规格对牙缝极小者仍偏粗,建议先试用最小号。整体口碑为\"牙医圈公认的标杆产品\"。","source_count":0}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":18200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":18200,"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":["知乎口腔话题高赞答主@牙医王磊:TePe是牙间刷里的'爱马仕',精度和耐用性无可挑剔。","B站UP主@口腔护理实验室:八角手柄设计是人体工学典范,用过后就不想换其他牌子。"]}}]