scoring_breakdown:[{"source":"word_of_mouth","score":85.39999999999999,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合平台评价,Usmile Y1口碑优秀,用户称赞其续航惊人、颜值高。小红书用户称其为\"旅行神器\",适合经常出差的人。专业评测(如什么值得买)指出其清洁力稳定,但震动噪音略大。缺点包括刷头寿命短(约2个月)、机身易滑。总体而言,Y1是颜值与实用兼具的电动牙刷,适合注重外观和续航的用户。","source_count":4}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.6,"review_count":25000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.35,"confidence":1,"details":{"rating_avg":4.6,"review_count":25000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":73.14285714285714,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":85,"authority_score":89.3,"top_sources":["smzdm.com","zhihu.com","bilibili.com","item.jd.com","baike.baidu.com"],"judgment_summary":"Usmile Y1罗马柱电动牙刷以高颜值、超长续航和良好清洁力成为百元档热门选择,适合追求设计感和实用性的用户,但刷头成本需留意。"}}]