scoring_breakdown:[{"source":"word_of_mouth","score":79.4,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东和天猫用户评价显示,PT3是\"科技感最强的耳温枪\",适合智能家居用户。优点:App记录方便、数据可视化、外观时尚、操作简单。缺点:蓝牙连接偶尔不稳定,App需下载;精准度在低温环境下不如博朗;耳套耗材成本较高。专业评测中,其重复性良好,但极端温度下误差略大。小红书用户评价:\"颜值高,App功能好用,但测温还是博朗更准。\"","source_count":4}},{"source":"objective","score":88.00000000000001,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.4,"review_count":15000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.35,"confidence":1,"details":{"rating_avg":4.4,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":72.92857142857143,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":85,"authority_score":87.9,"top_sources":["zhihu.com","item.jd.com","bilibili.com","smzdm.com","baike.baidu.com"],"judgment_summary":"iHealth PT3红外耳温枪凭借1秒快速测温、±0.2℃高精度和亲民价格,成为家庭测温的高性价比选择,尤其适合有婴幼儿的家庭,但在极端低温环境及耳套消耗方面略有不足。"}}]