When RAG Needs Provenance, Not Just Recall: Traceable Answers Across Fragmented Knowledge
Opening — Why this matters now RAG is supposed to make large language models safer. Ground the model in documents, add citations, and hallucinations politely leave the room—or so the story goes. In practice, especially in expert domains, RAG often fails in a quieter, more dangerous way: it retrieves something relevant, but not the right kind of evidence. ...