scoring_breakdown:[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"近4万条评价,评分4.6星。用户普遍称赞\"操作傻瓜、卷度自然\",尤其适合手残党,自动卷入功能大幅降低使用门槛。负离子护发效果获得好评,卷后头发顺滑有光泽。部分用户反映发量多或头发较长时,单次卷入量有限,需多次操作;另有少数评价提到自动旋转声音略大。整体来看,性价比高,适合追求效率与效果平衡的消费者。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":38000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":38000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"lena这个自动卷发器太适合懒人了,放进去自己转,卷出来超级自然!\"——@抖音美妆达人CC","\"负离子功能真的有用,卷完头发不毛躁,比普通卷发棒好用太多。\"——@小红书测评博主圆圆"]}}]