Objectively interjecting:
An observation is not a judgment.
That is all.
It's not accurate though.
That's basically claiming you know the truth and see things accurately and the other person doesn't. Judgements are based on lots of things observation is one of them then it's put through a filter of human which quite frankly sucks.
Judgments are based on observations, among other things, but they are not one and the same, and you know this well enough that it shouldn't need to be explained.
Ergo, it is accurate. Pointing out something is not intrinsically making a judgment on that which was pointed out.
Pointing out an observation, or the way it was pointed out can be insulting, but subjectively so, or if the intent was to be insulting.
In Seha's case, pointing out an observation, where there was no levied judgment, is not a judgment, but *strictly* an observation.
As to the bolded you know that is entirely false, and is said strictly to antagonize people.