scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其佩戴舒适度与稳固性,尤其适合长时间运动。骨传导设计让耳朵保持开放,能清晰听到环境音,提升户外运动安全性。音质方面,低频表现优于同类骨传导产品,但高音细节仍有提升空间。部分用户反映漏音在安静环境下较明显,但运动场景中影响不大。整体好评率极高,复购率突出。","source_count":0}},{"source":"objective","score":94,"weight":0.35,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.7,"review_count":85000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.3,"confidence":1,"details":{"rating_avg":4.7,"review_count":85000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["足球博主@球鞋老狗:踢球戴它完全不影响听队友喊话,跑动中也不掉,比入耳式安全太多。","数码评测@钟文泽:骨传导音质天花板,低频有惊喜,适合对安全有要求的运动党。"]}}]