scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其研磨细腻度,能轻松将新鲜山葵磨成泥状,且不会破坏纤维。木柄手感温润,旋转顺畅不费力。部分用户提到初次使用需用清水冲洗磨盘去除浮尘。长期使用后磨盘无明显磨损,清洗时只需用刷子轻刷即可。少数反馈木柄遇水后需及时擦干以防开裂,但整体耐用性超出预期。","source_count":0}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.7,"review_count":12400,"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":12400,"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@日料小野:'用这款磨出来的山葵泥,比管装芥末香十倍,辣味直冲鼻腔却回甘。'","生活家@厨房美学:'木柄设计太有质感了,摆在厨房就是一件小艺术品。'"]}}]