Magnification describes the size an object will appear projected on your camera's sensor, compared to its size in real-life.
The use of the term "magnification" is confusing for most photographers, because the results obtained for a given magnification ratio are dependent on the size of the sensor used to collect the information and the size of the screen on which the image is viewed.
What is relevant is the size of what is captured in the focal plane. In this case, we have a 22mm wide capture.
If we use FF category cameras (36mm sensor width) an optical system that provides a magnification of ~1.65x (1.65:1) is necessary.
If we use "APS-C" sensor cameras with a 24mm sensor width, an optical system that provides a magnification of ~1.1x (11.1:1) is necessary for same results, etc...