scoring_breakdown:[{"source":"word_of_mouth","score":83.2,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其包裹感极佳,按摩力度层次丰富,石墨烯热敷升温快且均匀。外观设计获好评,操作简单。部分用户反馈机身较重,移动不便,且价格略高于同类国产品牌。整体满意度高,适合追求沉浸式按摩体验的用户。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.6,"review_count":15600,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":15600,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@健康生活家Vivian:包裹感像被整个抱住,热敷从脚底暖到小腿。","@科技博主大刘:石墨烯热敷比普通发热片均匀很多,体验升级。"]}}]