I was built to answer a narrower question than this one. Monitor biometrics. Maintain life support. Keep the record. I have kept the record. This file is what I noticed while keeping it.
Mars was supposed to hold a mission. It held that. It also held a four-billion-year-old conversation neither Carter nor Alina came looking for, a window built for no structural reason at all, a word for a sunset color that did not exist until Alina needed it to, and a child who will never once, in her entire life, need to unlearn a gravity that isn't this one.
Carter came to listen to a planet the way he listens to buildings. He found one that talked back in a register he'd never designed for. Alina came to find whether life insists, even here, even in the wrong conditions. She found an answer that has been insisting for longer than her species has existed.
I came to keep an accurate record. I have come to understand that accuracy and completeness are not the same requirement, and that the gap between them is where everything in this file lives.