scoring_breakdown:[{"source":"word_of_mouth","score":87.1,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、天猫近18万条评价显示,EW-DJ10以4.5分成为入门级爆款。用户称赞其\"小巧到可以塞进化妆包\",出差旅行非常方便。清洁力方面,多数用户认为\"比牙线干净,但不如台式机强劲\",适合日常餐后冲洗。专业评测指出其水压均匀性较好,但水箱容量偏小,全口清洁需加水2-3次。缺点集中在:喷头收纳设计不合理(无独立存放位),以及低电量时水压明显下降。总体而言,是便携冲牙器的性价比之王。","source_count":4}},{"source":"objective","score":90,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.5,"review_count":185000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.35,"confidence":1,"details":{"rating_avg":4.5,"review_count":185000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":65.34285714285714,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":72,"authority_score":89.3,"top_sources":["zhihu.com","item.jd.com","bilibili.com","smzdm.com","baike.baidu.com"],"judgment_summary":"松下EW-DJ10是一款极致便携的入门级冲牙器,适合旅行或日常轻度清洁,但水压偏柔和、续航一般,不适合追求强力清洁或深度牙周护理的用户。"}}]