scoring_breakdown:[{"source":"word_of_mouth","score":92.6,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其密封性能,称\"锁扣一扣,完全没潮气\",旋转出米设计比按压式更顺滑,且可调节出米量。少数用户反映价格略高于同类产品,但认为品质对得起价格。长期使用后密封圈需定期清洗以防发霉。整体口碑极佳,京东好评率99%,天猫评分4.9,复购率较高。","source_count":3}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":22000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.45,"confidence":1,"details":{"rating_avg":4.8,"review_count":22000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"乐扣的密封性真的没话说,放半年大米依然干燥,强烈推荐。\"——生活博主@收纳师小雅","\"旋转出米比按压式精准,而且不卡米,细节做得很好。\"——美食博主@米饭控老张"]}}]