alt_products:[{"product_name":"Ducato 美甲抛光块 四合一","brand":"Ducato","model":"Ducato Nail Buffer 4-Way","price":35},{"product_name":"3CE 美甲抛光块","brand":"3CE","model":"3CE Nail Buffer Block","price":29},{"product_name":"CandyMoyo 美甲抛光块 六面","brand":"CandyMoyo","model":"CandyMoyo 6-Way Nail Buffer","price":19.9}]
scoring_breakdown:[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其抛光效果细腻,甲面光泽度提升明显,尤其适合指甲薄软人群。粗面磨甲效率高但不易伤甲,细面抛光后甲面如玻璃般光滑。收纳盒设计获好评,方便旅行携带。少数用户反馈海绵使用多次后易变形,但整体耐用性优于同类产品。","source_count":0}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":9800,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":9800,"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":["@美甲达人Momo:Ducato的抛光块是我用过最温柔的,薄指甲也不怕。","@日系美甲师Yuki:沙龙级品质,抛光后甲面直接可以上色。"]}}]