scoring_breakdown:[{"source":"word_of_mouth","score":88.6,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书评价,北鼎 G28 好评率约94%。用户称赞\"性价比超高\"\"炖肉软烂不输Staub\"\"容量大,过年炖整只鸡无压力\"。专业评测认为,其密封性接近Staub的90%,但价格仅为1/3,是\"国产珐琅锅天花板\"。缺点包括:锅体较重(女性清洗费力)、黑珐琅初期有轻微铁锈味(需煮几次水去除)、锅盖边缘漆面耐久性一般。小红书用户称其为\"平替之王\",什么值得买用户建议\"搭配北鼎电磁炉使用效果更佳\"。","source_count":4}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.6,"review_count":45000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.45,"confidence":1,"details":{"rating_avg":4.6,"review_count":45000,"source":"product_reviews_aggregate"}},{"source":"expert","score":83.2,"weight":0.1,"confidence":0.8,"details":{"kol_count":3,"scored_count":3,"matched_count":3,"base_score":88,"weighted_score":80,"sample":["美食博主日食记:北鼎的锅让我重新认识了国货,炖出的汤清亮鲜美。","小红书家居博主:预算有限就买北鼎,省下的钱可以买更好的食材。","什么值得买评测师:北鼎G28是千元以下珐琅锅的性价比之王。"]}}]