alt_products:[{"product_name":"索尼WH-1000XM5 头戴式无线降噪耳机","brand":"索尼(Sony)","model":"WH-1000XM5","price":2499},{"product_name":"Bose QuietComfort Ultra 头戴式无线降噪耳机","brand":"Bose","model":"QuietComfort Ultra","price":2999},{"product_name":"苹果AirPods Max 头戴式无线耳机","brand":"苹果(Apple)","model":"AirPods Max","price":3999}]
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scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书等平台评价,用户普遍称赞其降噪效果\"天花板级别\",能瞬间隔绝环境噪音,音质均衡且低频有力。专业评测指出,其通话降噪在风噪环境下表现优异。缺点方面:部分用户反馈头梁设计偏紧,长时间佩戴略有压迫感;折叠设计改为平放,便携性略降;价格较高,性价比不如上一代XM4。总体满意度高,是\"买了不后悔\"的标杆产品。","source_count":4}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.7,"review_count":580000,"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":580000,"source":"product_reviews_aggregate"}}]