scoring_breakdown:[{"source":"word_of_mouth","score":86.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其性价比高、安装简单,能同时收纳2-3块菜板,沥水设计有效减少异味。部分用户反馈底部防滑垫在潮湿环境下会轻微移动,建议搭配防滑垫使用。整体好评集中在\"实用不占地方\"\"价格便宜\",差评较少,多为对塑料质感要求较高的用户。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":58000,"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":58000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"懒角落这款菜板架是出租屋厨房的救星,几块钱解决台面乱的问题。\"——家居博主@收纳狂魔小A","\"底部沥水设计很贴心,菜板再也不会湿漉漉的了。\"——生活类博主@小鹿的厨房"]}}]