scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其降噪效果极佳,能有效隔绝环境噪音,适合通勤和办公。音质均衡,低频有力,人声清晰。佩戴舒适度相比前代有提升,但部分用户反映头梁调节范围有限,大头围用户可能略紧。智能功能如自适应降噪和免摘通话获得好评。整体评价极高,是降噪耳机市场的标杆产品。","source_count":2}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.7,"review_count":128000,"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":128000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["数码博主@钟文泽:XM5的降噪是目前无线耳机里最强的,没有之一。","音频评测@耳机俱乐部:音质在降噪耳机中属于第一梯队,解析力出色。"]}}]