{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08635_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mckinney, Texas | 1885 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"5"},{"label":"placed","value":"1"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__1 (tier 4, 33.19757,-96.61547 +/-100m); p2__2 (tier 1, 33.20370,-96.73692 +/-219m); p2__3 (tier 4, 33.19757,-96.61547 +/-100m); p2__4 (tier 4, 33.19757,-96.61547 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351885:08635_1885-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckinney, Texas | 1885 | sanborn08635_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T00:26:59Z","modified":"2026-10-18T00:26:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351885:08635_1885-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351885:08635_1885-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.3,1550.7 16.0,1534.3 15.0,223.3 46.4,246.1 64.5,224.8 78.9,94.1 176.4,35.4 1205.6,22.6 1518.2,92.7 1595.5,600.5 1591.5,1816.0 1538.8,1875.2 1322.4,1888.1 92.3,1846.8 56.3,1550.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034mm:g4034mm_g086351885:08635_1885-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[967.0,743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61500744497839,33.197288041277325]}},{"type":"Feature","properties":{"resourceCoords":[593.0,1131.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.61585376238,33.197957979512765]}}]}}]}