scoring_breakdown:[{"source":"word_of_mouth","score":91.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其超细刷毛的舒适度,称刷牙后牙龈不再出血。竹柄的天然纹理和蜂蜡光泽被多次提及,颜值颇高。部分用户反映刷毛偏软,清洁力度对牙菌斑较重者稍显不足。碳化防霉效果得到验证,在潮湿浴室使用3个月未出现霉斑。附赠的竹纤维收纳盒被赞实用,但个别用户反馈盒盖卡扣较紧。整体口碑极佳,复购率超过40%。","source_count":3}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":19200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":19200,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["牙科医生@Dr.李:刷毛磨圆率达标,对牙釉质保护很好,适合正畸人群。","旅行博主@背包客小陈:收纳盒太方便了,竹柄轻便又环保,出差必备。"]}}]