Yeah, looking at the back of the pickup with the BKP logo the right way up, the cable emerges from the left hand corner beneath (what would be) the screw coil.
So on the bridge pickup the cable should emerge on the bridge-facing side, on the neck pickup it should emerge on the neck-facing side.
Having said that, in practical terms it won't make much difference unless the Warpig is wound with a big "stagger" between the two coils (and I don't think it is...?)