Here's the V4 head shape morph.

1.3_V4SkullShape_INJ zip

Apply the pose and find the dial in the Body in it's own parm group at the bottom. All the morph does is make Antonia 1.3's Skull, Ears, and nape of the Neck match V4's shapes so that hairs will fit without a lot of fussing with the cap shapes and such. It's up to the end user to translate and apply any scaling to the hair for positioning, although not much in the way of scaling will be required as this is pretty much covered by the shaping morph. Antonia is much shorter than V4 and is slightly more forward in the z axis.

Here's  some images with V4's shapes in orange wireframe superimposed with the 1.3 SkullShape morph applied to Antonia,  texture shaded. Demonstrates match between shape topology...

The morph is free to do with as anyone pleases.