intros:{"brand_intro":"双立人(Zwilling J.A. Henckels)成立于1731年德国索林根,是全球顶级厨具品牌之一。以精湛的锻造工艺和优质不锈钢闻名,产品涵盖刀具、锅具、厨房小工具等。双立人坚持\"德国制造\"品质,其刀具锋利度与耐用性备受专业厨师推崇,在中国高端厨具市场占据重要地位。","product_intro":"TWIN STONE 磨刀器采用双槽设计,粗磨槽用于修复钝刃,细磨槽用于精磨抛光。内置高品质金刚石磨轮与陶瓷磨棒,操作简单,只需将刀具插入槽中轻拉数次即可恢复锋利。适用于中式菜刀、西式主厨刀等多种刀具,人体工学防滑手柄确保使用安全。","key_specs":["磨刀方式:推拉式双槽设计","磨轮材质:金刚石+陶瓷","适用刀具:中式/西式刀具(刃角15-20°)","手柄材质:防滑TPR橡胶","产品尺寸:约20×5×4cm","重量:约200g"]}
alt_products:[{"product_name":"双立人TWIN STONE 磨刀器","brand":"双立人","model":"TWIN STONE","price":299}]
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单、磨刀效果显著,尤其适合家庭厨房日常维护。多数评价提到粗磨槽能快速修复钝刀,细磨槽使刀刃恢复出厂锋利度。部分用户反馈对高硬度日系刀具(如VG10)磨削力稍弱,但整体性价比高。京东好评率98%,天猫评分4.8,常见关键词为\"省力\"\"安全\"\"不伤刀\"。","source_count":0}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":18500,"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":18500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["美食博主@厨房老司机:双立人这款磨刀器是懒人救星,30秒让钝刀变锋利。","刀具测评师@刀客说:粗磨细磨分工明确,适合普通家庭不锈钢刀。"]}}]