When Tokens Remember: Graphing the Ghosts in LLM Reasoning
Audit is easy when the answer is a single lookup. A customer asks, “What is your refund policy?” The model quotes the policy paragraph. We check whether the quoted paragraph came from the right source. Very civilized. Everyone goes home early. But real enterprise LLM work is rarely that tidy. A compliance assistant reads a contract, extracts obligations, compares them with internal policy, reasons through exceptions, and writes a recommendation. A research assistant reads multiple sources, builds an intermediate summary, then answers a question from that summary. A support agent reads a user history, infers the likely issue, then proposes the next action. In these cases, the final sentence may depend on prompt evidence and on earlier generated text. ...