scoring_breakdown:[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"多数家长反馈卡片色彩鲜艳、图案清晰,宝宝从2个月开始对黑白卡表现出浓厚兴趣,追视反应明显。彩色卡阶段图案丰富,宝宝能持续专注观察。材质厚实耐撕,圆角处理安全。部分用户建议增加更多动物或生活场景图案,整体性价比高,是新生儿家庭必备早教工具。","source_count":3}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":85000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":85000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.25,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["儿科医生张思莱推荐:视觉刺激是婴儿早期大脑发育的关键,黑白卡能有效促进神经连接。","母婴博主@小花生妈妈:贝恩施这套卡片性价比超高,宝宝从月子里就开始看,现在6个月已经能盯着彩色卡笑。"]}}]