scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为Series 9是综合体验最流畅的智能手表,双指互点手势在单手操作场景下非常方便。健康监测功能专业,心电图和血氧数据被部分医生认可。与iPhone的生态联动无可替代,消息通知、解锁Mac、查找设备等功能无缝。续航是主要槽点,需一天一充。部分用户希望增加更多第三方表盘自定义选项。整体满意度极高,是iPhone用户的首选。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.8,"review_count":68000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":68000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["科技博主何同学:双指互点手势是Apple Watch近年来最实用的交互创新。","数码评测人钟文泽:Series 9的性能提升让应用打开速度有了质的飞跃。"]}}]