scoring_breakdown:[{"source":"word_of_mouth","score":91.1,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合4.2万条评价,好评率92%。用户普遍认可:①硅胶材质柔软有弹性,宝宝啃咬非常安全;②镂空设计方便小手指穿过,抓握体验好;③摇铃声轻柔不刺耳。缺点集中在:①价格偏高,单只球售价129元,性价比不如套装产品;②球体偏大,3个月以下宝宝难以单手抓握;③硅胶表面容易吸附毛发和灰尘,需频繁清洁。专业评测指出,该产品在牙胶功能上表现优异,但作为感知球,触觉纹理种类单一(仅环形凸起),更适合作为出牙期辅助工具而非全面感官训练。","source_count":4}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.6,"review_count":42000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":42000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.25,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":[{"source":"儿科医生崔玉涛","quote":"曼哈顿球的镂空设计非常符合婴儿手部发育特点,是很好的抓握训练工具。"},{"source":"小红书博主'辣妈Cici'","quote":"宝宝出牙期最爱啃这个球,比普通牙胶好玩多了,还能当摇铃,颜值也高。"}]}}]