A double here has always included balanced hands too strong for a 1N overcall. It's just that GiB erroneously alert it as "Takeout double -- 3-5 ♣; 3-5 ♦; 3-4 ♥; 2- ♠; 12+ total points", which makes it seem offshape with this hand.
Thanks
I ended up bidding 1NT. All those other options were bid by some. Most doubled and ended in 2nt (EDIT or 3NT or 3C - about 4 way split on contracts)
It was one where you could easily overreach��
I even considered 3NT but had premonition of disaster
Like clubs, double has lost power over the years.
It also has the handicap that your rebid is usually not forcing.
But with half the pack you can still afford to double and listen to partner (probably even a robot, if you can still afford one that matters).