scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其锋利度与耐用性,称\"用了两年依然削皮如新\"。双向削皮设计对左撇子友好,去芽眼尖头实用。手柄防滑效果优秀,湿手操作无压力。部分用户反馈塑料手柄长期使用后可能轻微变色,但功能不受影响。整体满意度极高,评分4.8,是京东削皮器品类销量冠军。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":42000,"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":42000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@厨艺达人Cici:维氏削皮器是厨房里的'瑞士军刀',削皮快准狠。","@生活博主小张:性价比之王,49元用五年不坏。"]}}]