scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为WH-1000XM5降噪效果极佳,能有效隔绝飞机、地铁等低频噪音,音质均衡且解析力强。佩戴舒适度较前代提升明显,但部分用户反馈折叠设计取消后便携性下降。智能降噪模式在安静环境下偶尔有轻微底噪,但整体满意度很高,是通勤和差旅首选。","source_count":0}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.7,"review_count":185000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":185000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"索尼XM5依然是降噪耳机里的王者,没有之一。\"——数码博主@钟文泽","\"音质和降噪的平衡做得最好,适合对声音有要求的用户。\"——耳机评测师@耳机林sir"]}}]