scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈颗粒感足,泡脚后脚部明显光滑,死皮减少。部分用户提到草本气味舒适,泡完睡眠质量提升。少数用户指出粗盐溶解稍慢,建议先用热水化开。整体好评率超95%,复购率较高,尤其受中老年及久站人群喜爱。","source_count":0}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":28500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"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":["@养生达人李姐:云南白药这款足浴盐是我泡脚必备,艾草味很正,泡完脚底热乎乎的。","@美妆博主小C:粗盐颗粒大,搓脚时很爽,冲干净后皮肤嫩滑,性价比超高。"]}}]