scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其锋利度高,削皮流畅不卡顿,手柄防滑设计在湿手时也很安全。削出的果皮极薄,损耗小。部分用户反馈使用一年后刀刃仍保持锋利,耐用性出色。少数评论提到刀片与手柄连接处偶尔松动,但整体好评率超过95%,是京东削皮刀类目销量冠军。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":28500,"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":28500,"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@厨房小当家:双立人这把削皮刀是我用过最顺手的,削苹果皮不断,手感绝了。","生活达人@家居控:红点系列性价比超高,一把能用好几年,德国工艺确实靠谱。"]}}]