odd escort keys - wts? also 2g probe

[Its Only a 2.0I, sir...]

my escort has two keys. one is the standard mazda/probe mz15 key, probe-style with the square head, the one that unlocks the doors is a standard ford round key (think it's an H or something) with the ford logo and "family of fine cars" on it.

i would have thoght the escort to have a big mz27 key, or an all-ford key set or something.

also, 2gen probe owners, is the key the mz15 like 1g or is it another? just wondering...