==== VARIATION: query={ a: { $near: [ 0, 0 ], $maxDistance: 0.3 } }, sort={}, proj={}
gnanrfl|||fc
==== VARIATION: query={ a: { $nearSphere: [ 0, 0 ], $maxDistance: 0.31 } }, sort={}, proj={}
gnanssp|||fc
==== VARIATION: query={ a: { $geoNear: { $geometry: { type: "Point", coordinates: [ 0, 0 ] }, $maxDistance: 100 } } }, sort={}, proj={}
gnanrsp|||fc
