scoring_breakdown:[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户对小熊计时器的颜值和背光功能赞不绝口,认为其设计非常适合年轻家庭。振动模式在需要安静的场合非常实用,背光在暗光环境下清晰。计时精度得到烘焙爱好者认可。少数用户反映纽扣电池更换稍麻烦,但整体好评率极高。在京东和天猫的评分均接近满分,被评价为\"最可爱的厨房计时器\"。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":32000,"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":32000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@美食博主小圆:小熊这款计时器颜值太高了,放在厨房像装饰品,振动模式做面包时超好用。","@健身教练Mike:计时精准,振动不打扰别人,我健身和做饭都用它。"]}}]