"Functionally" God, is not God.
Functionally God is not literally God. I’m a Jewish monotheist. Jesus is a Jewish monotheist. My God / his God is only one person -> Yahweh, the God and Father of our lord Jesus Messiah. (You’ll find that reflected in my signature.)
You don’t have to agree with me. You don’t even have to listen to me.
Jesus of Nazareth is divine / godlike.