In the single metric viewer, I see a lot of annotations, marked 1,2,3,... (1 as the red arrow points to). What this means. I see that the birth of 1,2,3,... does not follow a rule, am I misunderstanding the problem here?
There are system annotations and user annotations. Looks like the one you're showing is a user annotation.
Oh, it seems like it's just a user-created caption to take notes. That's what I was thinking, and now it doesn't show abnormal content from the ML results.