intros：{"brand_intro":"Oura Health 是一家来自芬兰的健康科技公司，成立于2013年，由Petteri Lahtela、Kari Kivelä和Markku Koskela联合创立。品牌以\"让每个人都能了解自己的身体\"为使命，专注于通过智能戒指提供精准的睡眠、活动和生理数据追踪。Oura 在智能戒指领域占据全球领先地位，其核心技术包括红外光电容积描记（PPG）、体温传感器和3D加速度计，结合AI算法提供个性化健康洞察。品牌以极简设计、医疗级数据精度和隐私保护著称，深受硅谷精英和健康爱好者推崇，曾获《时代》杂志\"最佳发明\"等荣誉。","product_intro":"Oura Ring Gen3 Horizon 是第三代旗舰产品，定位为全天候健康监测伴侣。核心卖点包括：精准睡眠分期（深睡、浅睡、REM）、心率变异性（HRV）分析、体温趋势追踪、活动评分和压力管理。适用场景涵盖日常健康管理、运动恢复监测、睡眠优化和压力调节。相比竞品，Oura 在睡眠算法和长期健康趋势分析上优势明显，且无屏幕设计减少干扰，续航可达7天。","key_specs":{"材料":"钛合金外壳，内层为防过敏树脂","传感器":"红外PPG、3D加速度计、NTC体温传感器","续航":"7天（典型使用）","防水等级":"100米防水（游泳可用）","适配人群":"关注睡眠和整体健康的成年用户","尺寸":"6-13号（美码）"}}
alt_products：[{"product_name":"Oura Ring Gen3 Horizon","brand":"Oura","model":"Gen3 Horizon","price":2999},{"product_name":"三星 Galaxy Ring","brand":"三星","model":"SM-Q500","price":2599},{"product_name":"Circular Ring Slim","brand":"Circular","model":"Slim 2024","price":2199}]
kol_quotes：[]
scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书和什么值得买评价，Oura Ring Gen3 Horizon 获得4.6分高分。用户普遍称赞其睡眠追踪精准度极高，HRV数据对压力管理有实际指导意义，且佩戴舒适无感。专业评测指出其活动追踪功能较弱，缺乏GPS和屏幕，不适合运动爱好者。部分用户反映App订阅费（每月约40元）增加长期成本，且初始配对偶有连接问题。整体口碑偏向\"健康数据专家\"，适合追求深度健康洞察而非运动记录的用户。","source_count":4}},{"source":"objective","score":78.98750375187593,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":2999,"wom_score":90.79999999999998}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":28500,"source":"product_reviews_aggregate"}}]