I'm not convinced they are totally similar: I think Neferet's plant has more spots on the lip. Also it looks like your petals and sepals are a bit greener than the lip. Both might be individual/cultural/photographical (is that a word?) differences of course...
There are a lot of Brassia hybrids that look very similar. I was lucky with one I have that had a partial label so I was able to work out the full correct name. Otherwise, not a chance!