Grafting st st to reverse st st

I am making a wonderful pattern that I found on called “Justify”. I have finished the body and I now have to graft the ends together. I did a provisional cast on and I have given one end a twist to form the moebius strip. Now I need to graft the two ends together. Do I use a standard kitchener or something else?

I looked at the pattern and the instructions they give for grafting look like a straight kitchener stitch. Since you are grafting a knit side to a purl side I wouldn’t think the seam will look as invisible as it does when you graft knit to knit. There aren’t any pictures where you can see the seam so I can’t really tell how it will come out.