scoring_breakdown:[{"source":"word_of_mouth","score":97.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"2.8万条评价中,几乎全是五星好评。用户盛赞其\"不伤刀\"\"不吸水\"\"用了三年跟新的一样\"。专业厨师评价其切感接近桧木,但更易保养。唯一缺点是价格较高,且表面用久后会有轻微划痕,但不影响使用。多数用户表示\"贵但值得\",尤其适合对刀具保养有要求的用户。少数用户反馈尺寸偏大,小厨房收纳不便。","source_count":0}},{"source":"objective","score":98.00000000000001,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.9,"review_count":28000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":98,"weight":0.45,"confidence":1,"details":{"rating_avg":4.9,"review_count":28000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["米其林大厨@刘一帆:朝日砧板是我厨房里最值得的投资,切鱼生、切蔬菜都完美,刀感一流。","美食博主@日料小野:用了五年了,除了划痕没有任何问题,不霉不裂,比木砧板强太多。"]}}]