scoring_breakdown:[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其性价比极高,799元价位提供了eSIM、AMOLED屏、双频GPS等旗舰配置。外观设计获得好评,可更换表圈增加了个性化。部分用户反映系统流畅度偶有卡顿,第三方应用较少。健康监测数据在静态下准确,但运动时心率响应略慢。整体是千元内智能手表标杆。","source_count":0}},{"source":"objective","score":90,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.5,"review_count":68000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"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":["数码博主何同学:小米手表S3把旗舰功能做到了千元以内。","科技媒体IT之家:它的eSIM体验在安卓阵营中属于第一梯队。"]}}]