A really thin centipede

[porcupine]

I have an app for recognizing insects, but this one is giving it a really hard time. It's about 5 cm long and 1 millimeter thick (irl it looks much thinner than on the photo, cause the legs aren't as visible). I live in Croatia, on the Adriatic coast. What could this be?

ibb.co/yfKjJnM

[porcupine]

So I found Geophilus flavus to be similar, although it's stated they have 49-57 pairs of legs, I counted 75 on mine