AI search is notoriously hard to track because answers are non-deterministic...

https://alpha-wiki.win/index.php/What_is_the_Real_Difference_Between_AI_Rank_Tracking_and_AI_Mention_Tracking%3F

AI search is notoriously hard to track because answers are non-deterministic and fluctuate wildly based on geo variability. Generic rank tools fail here; to get real signal, we build custom stacks