intros:{"brand_intro":"双立人(Zwilling J.A. Henckels)始于1731年德国索林根,是全球顶级厨具品牌之一。以不锈钢刀剪工艺闻名,坚持传统锻造与现代科技结合,产品涵盖刀具、锅具、厨房小工具等。其磨刀器系列延续了品牌对锋利度的极致追求,设计严谨,品质可靠,深受专业厨师和家庭用户信赖。","product_intro":"双立人Twin Sharp单槽磨刀器采用精密V型磨槽设计,内置高品质陶瓷磨石,适用于家用不锈钢刀具的日常快速打磨。操作简单,只需将刀片插入槽中轻拉数次即可恢复锋利。底座防滑设计确保使用安全,小巧不占空间。适合中式、西式厨刀,尤其适合双立人自家刀具,也可兼容多数品牌刀具。","key_specs":["磨槽类型:单槽V型","磨石材质:陶瓷","适用刀具:家用不锈钢刀具","尺寸:约12×4×4cm","重量:约80g","防滑底座:是"]}
scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其操作简便、磨刀效果明显,尤其适合日常快速维护刀具锋利度。多数评价提到拉几下就能恢复切割手感,不伤刀刃。部分用户反馈对重度钝刀效果有限,更适合定期保养。外观小巧精致,防滑底座稳固。整体满意度高,是家庭厨房的实用小工具。","source_count":0}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.7,"review_count":28500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.45,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"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":["美食博主@厨房老张:双立人这款磨刀器是我用过最省心的,几秒钟就能让钝刀变锋利。","厨具测评师@刀哥说:陶瓷磨石硬度高,磨损慢,适合家用长期使用。"]}}]