Found on YouTube about twin seedlings? I think I’m too late to separate them at this point though. I’m kinda excited this happened, makes up for the seed that didn’t germinate before. Now is trying to take it out and try to plant it in its own cup.
Don't touch it! I've had those "doubles" a few times and always finish them as one plant. You get the product from 2 mains and have one less pot to TP or take up space. Let her go!