scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书等平台8.5万条评价,用户普遍认可其清洁力与舒适度。优点:宽头设计能一次刷到多颗牙,节省时间;超细软毛不伤牙龈,出血情况明显减少;刷毛密度高,牙缝清洁彻底。缺点:部分用户反映刷头过大,后槽牙区域操作不便;手柄偏粗,手小的人握持感一般;价格高于普通牙刷,性价比有争议。专业评测指出,其清洁效率是普通牙刷的1.8倍,但需注意刷牙手法,否则易遗漏牙颈部位。小红书博主\"牙医老张\"评价:\"宽头牙刷是懒人福音,但建议搭配牙线使用。\"","source_count":4}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":85000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.35,"confidence":1,"details":{"rating_avg":4.7,"review_count":85000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":68.72857142857143,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":78,"authority_score":87.9,"top_sources":["zhihu.com","jd.com","bilibili.com","smzdm.com","baike.baidu.com"],"judgment_summary":"惠百施EB-48S以48孔宽头和超细软毛为特色,护龈效果好但刷头偏大,适合牙龈敏感且牙弓较宽的用户,性价比中等。"}}]