scoring_breakdown:[{"source":"word_of_mouth","score":83.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"多数用户认为\"做工比想象中好\"\"不锈钢盘很厚实\",称量面粉时不易粘连。精准度方面,多数人表示与电子秤对比误差在2-3g以内,可接受。好评集中在\"颜值高\"\"读数清晰\"\"性价比高\"。少数用户指出弹簧用久后回零略有偏移,需手动调零。整体满意度较高,尤其受年轻租房群体欢迎。","source_count":0}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.6,"review_count":62000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.45,"confidence":1,"details":{"rating_avg":4.6,"review_count":62000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"拜杰这款机械秤的不锈钢盘比塑料盘好打理多了,湿面粉一擦就干净。\"——烘焙博主@面团日记","\"作为备用秤很合适,不用电池,随时拿出来就用。\"——美食评测员@厨房实验室"]}}]