The query count says 78569 but the actual number returned is 56680.

http://db.tt/TdExxmq

log for c# driver:

09:39:21 [conn36] query MapItems.Standard reslen:4194356 nscanned:
56680 { LatLng: { $within:

{ $box: [ [ 40.66964021047412, -124.189453125 ], [ 49.23275712290425, -112.060546875 ] ] }

} }
nreturned:56680 1435ms

log for mongo.exe

09:41:24 [conn4] query MapItems.Standard reslen:264 nscanned:78569
{ query: { LatLng: { $within:

{ $box: [ [ 40.66964021047412, -124.189453125 ], [ 49.23275712290425, -112.060546875 ] ] }

} },
$explain: true } nreturned:1 1357ms