The identity of someone or something is real, true.
when preceded by a Nominative 1 pronoun, refers to the person himself
mismo
Chiban mo mismo a akin dyira so tanaya.
See the real owner of this land.
Mismo a kasinsin mo si Jose, ta maykakteh anang nyo.
Jose is your true cousin, because your mothers are sisters.
Yaken mismo a namarin sya.
I myself am the one who made it.