So glad you got in!!!
Since you went through the agony of anxiety last year too, do you recall any evidence of SPIA sending out acceptances (specifically, not overall decisions) in a staggered manner? Or did all acceptances go out together, with later emails (the next day or whatever) for waitlisted/rejected candidates?
If all accepted emails always go out together, then the rest of us have been dinged! If there is any chance that acceptance emails are still trickling in (can't imagine why this would be, given that somebody else hear heard last night), then we're still in the game (unlikely)!
Anyway, congrats again!