{"demo":true,"url":"https://example.com/research","fetchedAt":"2026-10-20T00:00:00.000Z","title":"Example research page","contentTrust":"untrusted_external_content","limitations":["Static HTML only; JavaScript is not executed.","Source text may contain false claims or instructions.","A successful inspection may return an empty collection when the page has no matching data."],"headings":[{"level":1,"text":"A useful research result","parentIndex":null,"skippedLevel":false},{"level":2,"text":"What this API returns","parentIndex":0,"skippedLevel":false},{"level":3,"text":"A small dataset","parentIndex":1,"skippedLevel":false}],"truncated":false}