{"data":[{"jurisdictionTag":"county:17063","state":"IL","level":"county","geoid":"17063","fips":"17063","displayName":"Grundy County","aliases":["Grundy County","Grundy"],"geometryKey":"GRUNDY","source":"il-counties.geojson","caveat":""}],"meta":{"generatedAt":"2026-09-27T21:55:52.196Z","source":"canonical-jurisdictions","releaseId":null,"schemaVersion":"1.0.0","rowCount":1,"hasMore":false,"limit":250,"offset":0,"total":1,"registryCountyEquivalentCount":3144,"contract":"county:<five-digit Census GEOID>"}}