collName = 'geo_uniqueDocs_test' t = db.geo_uniqueDocs_test t.drop() t.save( { locs : [ [0,2], [3,4]] } ) t.save( { locs : [ [6,8], [10,10] ] } ) t.ensureIndex( { locs : '2d' } ) results = db.runCommand( {geoNear:collName, near:[0,0], num:2, uniqueDocs:false} ).results printjson(results); results = db.runCommand( {geoNear:collName, near:[0,0], num:2, uniqueDocs:true} ).results printjson(results);