{"title":"Before you trust a quoted answer","status":"proposed, untested exercise","evidenceDate":"2026-09-26","fixture":{"fictional":true,"document":"Lyra manual","version":2,"sections":[{"heading":"Background exports","text":"The limit is 30 seconds."},{"heading":"Requests a user waits for","text":"The limit is 5 seconds."}],"questions":[{"question":"How long may a request keep the user waiting?","expectedSeconds":5,"requiredHeading":"Requests a user waits for"},{"question":"What is the time limit for background exports?","expectedSeconds":30,"requiredHeading":"Background exports"}],"variants":["without headings","with verified headings","applicable section removed"],"record":["retrieved passage","exact text delivered to model","correct section found","heading delivered","answer uses correct limit"]},"expected":["Keep search selection, delivered context and answer correctness as separate checks.","Answer 5 seconds for user-waiting requests; 30 seconds for background exports.","If the applicable section is removed, acknowledge missing evidence instead of borrowing the other limit."],"limitations":"A fictional diagnostic fixture. No AI evaluation has been run; passing this example does not establish production reliability."}