{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03205_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Madisonville, Kentucky | 1912 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"24"},{"label":"placed","value":"11"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef-snap 9, snap:0 1, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p11__1 (tier 3, 37.32973,-87.50041 +/-1275m); p11__2 (tier 1, 37.32984,-87.48641 +/-100m); p11__3 (tier 1, 37.33305,-87.50667 +/-100m); p11__4 (tier 1, 37.33317,-87.50677 +/-100m); p12__1 (tier 1, 37.33235,-87.50329 +/-100m); p12__2 (tier 1, 37.33313,-87.50066 +/-100m); p12__3 (tier 1, 37.32283,-87.48868 +/-100m); p12__4 (tier 1, 37.33054,-87.50414 +/-100m); p12__6 (tier 1, 37.32746,-87.50269 +/-100m); p12__7 (tier 1, 37.33052,-87.50170 +/-143m); p1__1 (tier 1, 37.31442,-87.50204 +/-193m); p1__3 (tier 1, 37.32410,-87.50510 +/-127m); p1__4 (tier 1, 37.31456,-87.50178 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.4,166.7 55.4,1029.4 113.7,1145.4 45.9,1183.0 50.9,1451.0 109.0,1450.9 44.0,1568.0 111.2,1639.3 68.7,1818.9 219.6,1807.0 186.6,1833.0 1024.0,1624.9 1082.4,1799.0 1474.5,1799.9 1479.0,1378.3 1536.8,1262.1 1490.8,1013.9 1578.6,734.2 1573.9,183.1 1612.0,182.5 1612.0,177.4 1612.0,176.1 1405.0,120.0 1404.9,116.6 1047.2,129.6 1047.2,111.6 567.1,120.8 567.0,96.4 1.0,130.7 1.0,165.6 47.4,166.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1056.0,605.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49837158322181,37.32401722244652]}},{"type":"Feature","properties":{"resourceCoords":[575.0,1448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49974609169395,37.32256417525264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0012__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p12 [5]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2266.8"},{"label":"split_canvas_w","value":"2096.8"},{"label":"split_canvas_h","value":"5385.2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0012__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"422.8,617.1 177.4,606.2 33.6,787.5 124.9,1118.2 98.8,1816.6 29.6,1822.0 485.1,1873.8 483.1,1789.8 479.0,1516.4 479.0,1287.2 473.9,929.5 452.6,929.9 422.8,617.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0012__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,566.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.49905996958356,37.33380932803041]}},{"type":"Feature","properties":{"resourceCoords":[524.2,566.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.4978534259126,37.33367215538303]}},{"type":"Feature","properties":{"resourceCoords":[524.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.49829379352448,37.33118863451375]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.49950033719543,37.331325807161136]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.59"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3954.4"},{"label":"split_canvas_w","value":"3194.0"},{"label":"split_canvas_h","value":"1585.6"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.0,1015.9 36.0,1382.8 764.4,1353.8 744.9,1009.1 21.0,1015.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,988.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.50637405148815,37.32492339335062]}},{"type":"Feature","properties":{"resourceCoords":[798.5,988.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.50450477753122,37.32474569907815]}},{"type":"Feature","properties":{"resourceCoords":[798.5,1385.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.50461591133873,37.32400596534791]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1385.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.50648518529566,37.32418365962038]}},{"type":"Feature","properties":{"resourceCoords":[305.2,1362.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.5057643,37.3241586]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"930.0,1812.8 929.1,1822.3 82.0,1796.4 81.6,1744.5 82.1,1469.1 85.9,1238.2 86.7,878.0 65.5,877.9 40.9,562.4 69.9,564.2 69.4,27.8 1528.5,59.7 1589.9,199.1 1602.9,954.5 1593.6,1862.1 930.0,1812.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1107.0,220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49554417199894,37.333991061098196]}},{"type":"Feature","properties":{"resourceCoords":[88.0,856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49807864590589,37.33305600384925]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1567.0,1.0 1543.8,1.0 1540.8,57.8 1203.7,17.3 36.1,69.9 38.9,1863.8 1473.9,1880.4 1474.4,1851.3 1528.9,1850.2 1528.2,1700.3 1548.2,1098.5 1568.0,161.2 1567.0,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[439.0,134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.50452550840478,37.33059716291416]}},{"type":"Feature","properties":{"resourceCoords":[1534.0,134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.50200956964049,37.330355297206346]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"856.1,1808.3 51.9,1784.7 65.4,848.7 63.3,687.7 40.2,687.9 70.1,18.4 560.5,103.2 1069.2,70.7 1525.4,129.9 1526.7,238.7 1528.3,380.6 1527.9,851.1 1531.0,1323.8 1527.3,1817.5 856.1,1808.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1527.0,831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49857326050842,37.329988915286386]}},{"type":"Feature","properties":{"resourceCoords":[64.0,831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.5019369789458,37.33033074165332]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.1,1312.1 94.6,841.3 98.3,372.8 97.8,231.3 97.2,90.2 943.8,119.3 944.7,109.8 1607.7,161.6 1588.3,1549.1 1596.5,1549.2 1595.2,1810.0 874.0,1813.3 86.9,1803.8 94.1,1312.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[93.0,830.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49857750161854,37.32997307685537]}},{"type":"Feature","properties":{"resourceCoords":[1576.0,830.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49515087690521,37.32964509553024]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"962.0,1882.1 961.6,1847.3 1529.3,1807.7 1525.8,1550.6 1525.5,1327.5 1519.5,842.4 1516.0,132.3 854.2,128.8 61.4,112.2 50.7,704.7 53.7,852.2 1.0,854.1 1.0,882.8 13.9,882.7 46.4,1868.5 962.0,1882.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[57.0,1566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.50271698547047,37.32589762511505]}},{"type":"Feature","properties":{"resourceCoords":[1527.0,1566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49929203488769,37.3255263088478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"936.2,1823.6 577.2,1834.8 577.3,1816.8 95.5,1823.6 95.6,1541.5 98.5,1318.1 99.4,832.2 105.9,121.2 886.1,129.3 1601.0,125.0 1604.8,902.2 1612.0,1158.4 1612.0,1438.9 1612.0,1504.9 1611.9,1527.8 1612.0,1679.8 1595.4,1671.4 1563.4,1886.4 1143.7,1890.8 1143.7,1884.4 936.2,1827.1 936.2,1823.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[583.0,454.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49784502791874,37.32746060056307]}},{"type":"Feature","properties":{"resourceCoords":[1580.0,1542.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49583061734849,37.32521892064923]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.7,292.2 68.9,33.0 1432.5,55.9 1423.3,298.8 1426.6,1699.5 1426.4,1881.1 1131.3,1896.0 138.8,1891.1 64.6,1852.9 63.7,1699.3 67.2,1329.0 62.4,1071.8 65.7,292.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1423.0,1712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.4925940484319,37.32493144953029]}},{"type":"Feature","properties":{"resourceCoords":[80.0,1712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49571777403962,37.325211274507325]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madisonville, Kentucky | 1912 | sanborn03205_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:52:57Z","modified":"2026-10-20T03:52:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1473.4,60.5 1592.9,423.5 1523.1,843.2 1611.5,1269.3 1587.2,1842.0 75.5,1902.2 77.7,1715.2 89.8,272.8 102.0,22.7 1473.4,60.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954mm:g032051912:03205_1912-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[972.0,1234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49044954045814,37.325655378206434]}},{"type":"Feature","properties":{"resourceCoords":[74.0,1714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.49259053307115,37.324956649093224]}}]}}]}