That's right, if installed correctly, asymmetrical tyres will have their treads facing opposite directions when talking about the same axis, i.e front wheels. This does seem weird but all asymmetrical tyres should look like this when on a car. In the F1s it's easier to notice because of the design of the water grooves that go up until the tyre's profile.
Apparently it's the inner and outer side of the tread that plays the important part and not the direction of the grooves which are opposite by definition in all asymmetricals.
This is also why you can swap them in any place you want to as long as you keep the in side/out side arrangement, unlike directional tyres.