scoring_breakdown:[{"source":"word_of_mouth","score":90.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价\"贴膜非常清晰,几乎看不出贴了膜\"。防刮性能获好评,\"钥匙划了几下没痕迹\"。多数人认为\"价格合理,两片装很划算\"。部分用户反馈\"防眩光效果不错,户外使用更舒适\"。少数用户提到\"贴膜略厚,对触控灵敏度有轻微影响\"。整体满意度高,复购率约15%。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.8,"review_count":9800,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":9800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["数码博主@科技狗:绿联的膜一直很稳,这款智能眼镜膜防刮性能超出预期。","眼镜测评师@镜片专家:4H硬度在贴膜里算高的,日常使用足够。"]}}]