scoring_breakdown:[{"source":"word_of_mouth","score":79.4,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其助眠效果,薰衣草香气自然不刺鼻。多数评价提到泡澡后身心放松,适合失眠人群。部分用户反馈精油含量较高,敏感肌需测试。性价比评价中等,比国产品牌略贵但优于进口品牌。复购率较高,常被推荐为芳疗入门产品。","source_count":0}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.4,"review_count":22000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.25,"confidence":1,"details":{"rating_avg":4.4,"review_count":22000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@芳疗师小雅:阿芙这款浴盐的精油浓度很良心,泡完睡得香。","@生活博主Cici:薰衣草味太治愈了,压力大时必泡。"]}}]