The otm2 API  returns geom.x and geom.y with an srid, which is currently 4326.  All the android GMaps classes take lat/lon and there doesn't seem to be much library support for reprojection.  I agree this reads poorly though.  I'm inclined to punt it to an issue for now so it doesn't hold up LA.  When we get maven set up, we can bring in Proj4J and do correct srid reprojection to 4326 and keep the naming consistent with what the GMaps API wants.