scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为降噪效果顶级,能有效隔绝地铁、飞机等低频噪音,音质均衡通透,人声自然。佩戴舒适度较XM4有改善,但不可折叠设计被部分用户吐槽便携性差。触控操作灵敏,智能免摘功能实用,但偶尔误触。续航表现扎实,日常通勤一周一充。整体评价极高,是商务差旅和日常通勤的首选。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":52000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":52000,"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的降噪是行业最强,没有之一,音质也达到了无线耳机的第一梯队。","耳机林sir:索尼在降噪和音质之间找到了完美平衡,适合追求极致体验的用户。"]}}]