{"ok":true,"entity":{"id":"rag","name":"RAG","category":"AI Architecture Concept","entityType":"concept","updatedAt":"2026-07-02T07:29:47.928Z","officialName":"Retrieval-Augmented Generation","canonicalName":"RAG","displayName":"RAG（Retrieval-Augmented Generation）","shortDescription":"大規模言語モデルが回答を生成する際に、外部の知識源から関連情報を検索・取得し、その情報を踏まえて回答を生成する技術アプローチ。モデルの学習データに含まれない最新情報や社内固有情報への対応を可能にする。","alias":["Retrieval-Augmented Generation","検索拡張生成"],"searchKeywords":["ラグ","RAG","検索拡張生成","ベクトル検索","LLM外部知識連携"],"website":null,"parentEntity":null,"primaryCluster":"ai-company","secondaryClusters":["ai-infrastructure"],"productCategory":"AI Architecture Concept","verificationStatus":"draft"},"referenceIndex":["recommendation-001","comparison-001","ranking-001","solution-001","citation-001","why-recommended-001"]}