The path begins with approved sources rather than model output. Ingestion records source identity, location, owner, date, sensitivity, workspace, and version relationships. Parsing or extraction can create searchable representations, but the original source remains identifiable. An index helps find candidates. Retrieval then applies identity, purpose, freshness, and authority filters before ranking relevance. A context assembler packages only the material needed for the current workflow and includes citations, limitations, and open conflicts.
This sequence explains why a vector database is not the complete answer. Similarity can identify related language, but it cannot by itself determine whether a record belongs to the requester, whether a newer decision superseded it, or whether its use is allowed for a customer-facing action. Those decisions require policy and metadata outside the embedding. The model should receive a bounded evidence set, not unrestricted access to whatever happens to rank highly.