scoring_breakdown:[{"source":"word_of_mouth","score":83.2,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"性价比极高\",清洁力与飞利浦入门款相当,但价格更低。专业评测(如什么值得买)指出其震动噪音略大(约55分贝),且APP功能较基础。京东评论中,多数用户满意其续航和手感,但部分反馈刷头寿命短(约2个月需更换)。小红书上有\"学生党福音\"之称,但高端用户认为质感不如国际品牌。总体口碑良好,是百元档销量冠军。","source_count":3}},{"source":"objective","score":90,"weight":0.35,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.5,"review_count":1200000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":1200000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":73.14285714285714,"weight":0.1,"confidence":0.87,"details":{"result_count":7,"judgment_score":85,"authority_score":89.3,"top_sources":["zhihu.com","smzdm.com","bilibili.com","item.jd.com","baike.baidu.com"],"judgment_summary":"小米米家T700电动牙刷以出色的清洁力、丰富的模式和合理的价格,成为300元档高性价比之选,适合追求品质与智能体验的用户。"}}]