scoring_breakdown:[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价极高,4.8分好评率超95%。多数称赞刷头柔软不伤锅,涂抹均匀且不滴油。铂金硅胶材质无异味,耐高温性能出色,清洗后不留油渍。部分用户提到手柄防滑设计实用,悬挂收纳方便。少数反馈刷毛稍硬,但整体品质优于同价位产品,京东自营物流快,售后有保障。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":32000,"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":32000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["烘焙达人@糖糖妈:京东京造这款油刷比之前买的都好用,刷油很均匀,清洗也简单。","美食评测员@老张:性价比之王,29.9元能买到铂金硅胶,很值。"]}}]