scoring_breakdown:[{"source":"word_of_mouth","score":93.8,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其锋利度极高,削皮如丝般顺滑,且长时间使用不易生锈。去芽尖头设计非常实用,可轻松挖除土豆芽眼。手柄虽为塑料但磨砂质感防滑效果出色。部分用户认为手柄偏短,大手用户握持稍显局促。整体口碑极佳,复购率高,被许多家庭视为削皮器的标杆产品。","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":["厨师@老饭骨:'维氏削皮器是后厨标配,一把能用好几年,性价比之王。'","美食作家@田螺姑娘:'削皮器中的瑞士军刀,锋利到可以削番茄皮。'"]}}]