> who merely makes another individual (or, more likely, someone of the social group that individual is a part of with large amounts of social capital) uncomfortable is branded as "mean" or "an asshole"
I am talking about people who are insult others, mean, condescending, refuse to consider very real and practical needs of others as valid. These absolutely exist and they get euphemized away, just like you do it now, as "just being awkward and misunderstood".
You basically refuse to consider such situation, unless the person in question is also charismatic. If someone is not highly charismatic, they can not be jerk, basically.
> The irony is that this comment is meant to elucidate and inspire empathy, but it will itself likely be misinterpreted as condescending.
You are refusing to listen and read what I said, projecting some kind of completely different situations onto the one I described. That wont elucidate empathy, because you are simply not considering what I said in the first place.
> they actually have above average emotional intelligence, but because their attempts to be prosocial are [...] their efforts are misinterpreted as malice, arrogance, apathy
I will stop at "malice". If on ended up doing harm to others unintentionally, his/her emotional and social intelligence is not high. And if it was not unintentional or result of not caring about others, then it is what it is.
Same goes with arrogance. Someone is being overbearing manner to others or operates on the assumption that others are dumb so much, that it is noticeable. When others notice, their conclusion that he is arrogant is correct and valid. It is not awkwardness nor fear nor anything like that.