scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其经典外观与稳定出品,认为\"煮出的咖啡油脂丰富,香气浓郁\"。多数评价提到操作简单,适合咖啡入门者。部分用户反馈铝合金壶身使用后需及时擦干,否则易氧化变暗。1杯份容量被独居用户视为\"刚刚好\",但多人使用需频繁煮制。京东好评率98%,天猫评分4.8,常见关键词包括\"意大利原装\"\"送礼佳品\"\"复古颜值\"。","source_count":2}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":58000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.45,"confidence":1,"details":{"rating_avg":4.7,"review_count":58000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["咖啡博主@阿啡说:\"比乐蒂摩卡壶是意大利家庭咖啡的灵魂,每一杯都带着地中海的阳光。\"","美食作家@田螺姑娘:\"用它煮咖啡,过程本身就是一种仪式感。\""]}}]