The Loan File Arrives as a Pile of PDFs: Document Classification, Field Extraction, and Why the Model That Reads the Stack Is Governed Like the One That Scores It
Before an AI agent can calculate income or clear a condition, something has to decide that page 14 is a W-2 and that the number in the box is wages. That classification-and-extraction layer is a model, it fails in ways a human spot-check will not catch, and its errors propagate silently into the credit decision. How we set confidence thresholds, route the uncertain pages to people, and govern the reader under SR 11-7 and the NIST AI RMF.