{gher'ID} (n) "results, outcome, effect, repercussions, consequence,
ramification".

The words "results/outcome/effect" -the way I understand them- are
neutral; i.e. we can have a positive or negative result, a positive or
negative outcome, a positive or negative effect.

But googling repercussion/ramification I found:

- repercussion: "an unintended consequence of an event or action,
especially an unwelcome one".

- ramification: "a complex or unwelcome consequence of an action or event".

So, when it comes to the klingon noun {gher'ID} do we use it for
results/outcomes/effects which are good, which are bad, or can we use
it for both?

The complete gloss gives no indication that gher'ID has a negative connotation.

I would try to avoid assuming that connotations of the English gloss are also connotations of the Klingon word, unless there were some reason to think so.

-- 
SuStel
http://trimboli.name