scoring_breakdown:[{"source":"word_of_mouth","score":86.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在性价比高、材质好、保温够用。316L不锈钢内胆比普通款更耐酸,装番茄汤等无金属味。密封性良好,未出现漏汤情况。部分用户指出保温时间不如高端品牌长,冬季5小时后温度降至温热;还有反馈说外壳易留指纹。整体满意度高,适合预算有限的消费者。","source_count":0}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":8700,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.45,"confidence":1,"details":{"rating_avg":4.7,"review_count":8700,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@测评博主老张:苏泊尔这款用316L,价格才一百多,良心。","@上班族小王:用了半年,没生锈没变形,带饭神器。"]}}]