Which unit of Mobile.tapAtPosition uses?

I using Sikuli find element by image and get coordinates its , Suppose that coordinates are (x, y) then I using Mobile.tapAtPositon(x,y) in the hope it will tap on the Element. But That does not happen. Does Mobile.tapAtPosition use a unit of measurement other than pixels?

Hi @Katalon Suport Can you help me

Why is there no one answered?