Which is very likely affected by how much you like/trust the person, as such not an objective way to measure ?
So then the employability might just read "how much people like you".
So then the employability might just read "how much people like you".
Anything that involves a word like "good" instead of something numeric is hard to objectively measure. But if your aim is not science but hiring, you learn to trust your gut and other unscientific instruments. (Human vision is very much flawed as a scientific instrument, but it helps do complex things nonetheless. Same with human judgment.)