I read the blog post and LOVE what you two are doing in this space. When other people are just throwing embeddings at the wall to see what sticks, I think you have some novel ideas. I wanted to play with it more, but generally am nervous to dig too far into code that has a GPL-ish license attached. I saw that you originally used an MIT license, and was curious if you'd consider a return to that or Apache 2? You likely have a good reason for the GPL-Aferro license, but I wanted to ask rather than make an assumption.