I guess technically redemption can refer to just 'being saved', but at the end of the day it's not like Jax got to return to normal or anything. At most they gained just that bit of awareness
Definitely how I saw it. Bad person admits to being bad, but despite this realizes there's at least somebody who cares about them even after everything, and shows remorse for what they've done. Can't really be redemption without them somehow making up for any of it