scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"保温效果惊人\",热水24小时后仍温热;防粘涂层让清洗变得简单,茶渍一冲即净。缺点:壶盖旋转设计对老人不太友好,需双手操作;价格偏高,部分用户认为\"性价比不如膳魔师\"。专业评测显示其保温效率在1.9L级别中排名第一,但重量略大。小红书用户称\"颜值低调奢华\",什么值得买用户建议\"大促时入手更划算\"。","source_count":4}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":62000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.45,"confidence":1,"details":{"rating_avg":4.8,"review_count":62000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["家居博主@收纳女王:\"象印这个壶,用了三年还跟新的一样,保温效果一点没减。\"","户外达人@背包客:\"1.9L够一整天,冬天露营全靠它续命。\""]}}]