The reset-tokens time is how long it will take for the AI to completely return to an original state with your original full count available.
It shows that your 100 out of 100000 isn’t kept on record for 24 hours until finally expiring, another formula is used.
You make intriguing revelation of the divergence of old and new value after multiple calls.
It seems the “usage_based” is the number charting a lower impact to your limit, and one wonders if that is a new method, or the old method moved there…
More rate methods may have been inspired by previous discussion: