scoring_breakdown:[{"source":"word_of_mouth","score":82.9,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其功率调节器在低价位中表现超出预期,低速混合不飞粉,高速打发蛋白约3分钟完成。大量评价提到\"性价比极高\",适合偶尔烘焙的用户。部分用户反映长时间使用机身微热,但未影响性能。天猫旗舰店好评率96%,累计评价超8万条,是销量最高的手持打蛋器功率调节器之一。","source_count":3}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.6,"review_count":82000,"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":82000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["美食博主@懒饭:'海氏HM780的功率调节器对新手太友好了,5档清晰,打蛋笼不粘。'","烘焙博主@小清新:'几十块钱的功率调节器,海氏做到了百元级体验。'"]}}]