scoring_breakdown:[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其做工扎实、安装简单,不锈钢材质厚实且无毛刺。防滑垫设计让菜板架在台面上非常稳固,即使切菜时用力也不会移位。镂空结构通风效果好,菜板不易积水发霉。部分用户反馈对于超厚(3cm以上)菜板兼容性稍差,但常规家用菜板完全适配。性价比极高,多数评价认为\"十几块钱解决大问题\"。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":125000,"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":125000,"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":["厨房收纳师@收纳控小A:双枪这款菜板架是百元内最值得入手的厨房小件,不锈钢材质一擦即净。","美食博主@老饭骨:用了半年没生锈,菜板再也不会湿漉漉地贴在台面上。"]}}]