scoring_breakdown:[{"source":"word_of_mouth","score":95.69999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为纳米水离子技术确实能减少造型后的干燥感,头发水润有光泽。蓬松效果自然不僵硬,尤其适合细软发质。做工精致,握持手感舒适。少数用户反馈价格较高,且温度调节步长较大(10℃一档)。天猫好评率99%,常见评价包括\"不毛躁\"\"水润感\"\"蓬松持久\",是高端用户的首选之一。","source_count":0}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":38000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":38000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@发型师小林:松下这款水离子技术真的能锁水,烫完头发还是润的。","@丸子头姐姐:用了一年发质没变差,反而更有光泽了。"]}}]