Hello Casey.
I'm not up on all the current terminology, but I always thought the word "androgynous" was an adjective describing one's personality and/or appearance, dress, etc.
For example, I always describe myself as androgynous rather than butch or femme. However, being FTM, I'm an androgynous male, as I have both butch and not-so-butch traits. So one could be androgynous, yet identify as fully male or female. So yes, you could very well be androgynous, but so am I.
Also, one could be androgynous in appearance only - someone whose appearance is neither male nor female or both.
For these reasons, I think androgynous is a rather vague description. Terms such as "genderqueer" or "two spirit" are more specific to your situation. This may be the reason you haven't had much luck finding good material on androgynous. Look under genderqueer or two spirit.
To answer your other question: yes, feeling that you are two people or both genders sounds consistent with being genderqueer (androgynous is applicable as well, but also sometimes applies to those who identify as being one gender).
Nero