scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书等平台评价,用户普遍称赞其清洁力强,使用后牙齿光滑感明显,美白效果在坚持使用2-4周后可见。专业评测(如什么值得买)指出其声波震动均匀,对牙缝清洁优于旋转式。缺点方面:价格较高,刷头替换成本大(每3个月需更换,单只约50元);部分用户反映充电底座易积垢;敏感模式下噪音略大。总体满意度高,被誉为\"电动牙刷界标杆\"。","source_count":4}},{"source":"objective","score":94,"weight":0.35,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":580000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":580000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":74.94285714285714,"weight":0.1,"confidence":0.87,"details":{"result_count":7,"judgment_score":88,"authority_score":89.3,"top_sources":["zhihu.com","smzdm.com","item.jd.com","bilibili.com","baike.baidu.com"],"judgment_summary":"飞利浦HX9352/04清洁力出色、模式丰富,但刷头成本高且机身偏重,适合预算充足、追求美白效果的用户。"}}]