I've seen different type of complaint most frequently which doesn't match the pattern you've given: t0: novel task 'foo' is successful t1: novel task 'bar' (s

I've seen different type of complaint most frequently which doesn't match the pattern you've given: t0: novel task 'foo' is successful t1: novel task 'bar' (similar to 'foo') fails Common suggestion here is to execute 'foo' again but the issue here is that the response to 'foo' at t > 0 might just be cached version of response at t0. I think a good analogy here would be an interaction with a human that suffers from cognitive decline. You might get correct answer everyday to the same question but with novel question you notice the degradation in the quality of responses.