intros：{"brand_intro":"Sawyer 是美国知名户外净水品牌，以高性价比和耐用性闻名。其产品采用专利中空纤维膜技术，被广泛用于美国国家公园和童子军活动。品牌主打\"轻量、简单、可靠\"，产品线覆盖个人净水器、家庭净水系统及医疗级过滤器，是全球户外爱好者的经济之选。","product_intro":"Sawyer Mini 是一款超小型净水器，重量仅57克，可过滤99.9999%的细菌和99.9%的原生动物。采用0.1微米中空纤维膜，支持直接吸吮、重力过滤或连接水袋使用。滤芯寿命高达10万加仑（约378,000升），可反复清洗。附赠注射器用于反向冲洗，维护简单，适合徒步、登山、国际旅行等场景。","key_specs":["过滤精度：0.1微米中空纤维膜","过滤容量：378,000升（理论值）","重量：57克","尺寸：长12.7厘米，直径2.5厘米","接口：标准水瓶螺纹口","适用水温：0-40℃"]}
alt_products：[{"product_name":"Sawyer Mini 户外净水器","brand":"Sawyer","model":"SP129","price":239},{"product_name":"LifeStraw 生命吸管 户外净水器","brand":"LifeStraw","model":"LS01","price":299},{"product_name":"小米户外便携净水器","brand":"小米 (Xiaomi)","model":"MJXZ01QY","price":199}]
kol_quotes：["徒步博主'远足者阿杰'：Sawyer Mini 陪我走了3000公里，滤芯还没换过。","装备评测'户外实验室'：10万加仑寿命，几乎可以用一辈子。"]
scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其超长滤芯寿命和极轻重量，实测在浑浊溪水中过滤后水质清澈。反向冲洗设计方便维护，但需注意定期清洗。部分用户反映初始流速较慢，使用一段时间后需冲洗。整体评价极高，被认为是性价比之王，尤其适合长线徒步和预算有限的用户。","source_count":0}},{"source":"objective","score":72.25522613065326,"weight":0.35,"confidence":0.5,"details":{"rating_avg":4.6,"price":239,"wom_score":88.6}},{"source":"user_review","score":92,"weight":0.3,"confidence":1,"details":{"rating_avg":4.6,"review_count":19800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["徒步博主'远足者阿杰'：Sawyer Mini 陪我走了3000公里，滤芯还没换过。","装备评测'户外实验室'：10万加仑寿命，几乎可以用一辈子。"]}}]