Hate to be a downer, but after doing interviews for med school, residency, and now fellowship, I think you can generally have a feeling if people will rank you.
I am a big believer that you can only control some aspect of the interview experience. I consider myself a good interviewer and have gotten multiple "we like you" signals from decent fellowships. Yet at one of my interview I was basically unable to make conversation with my interviewer.
At this point, I suspect that sometimes you just don't jive with certain people, which is expected. This also means the chance of matching there is quite low.
For the OP, I understand you are suicide matching by putting down #1 only. This is usually a very, very bad idea. But gleaming from your post history, I gathered that you are a US grad who have some red flags (failed rotation) and average step 1, and mostly applied to well known IM programs. You ended up with interview from number 1 and last few programs of your list.
Full disclaimer, I am not familiar with the IM soap process. But in your particular case, if you feel that you can soap into a program better than those at the bottom of your list (sounds like they are extremely new community programs), you can potentially have a good outcome.
Although I would NEVER tell anyone to soap by suicide matching, I think in your situation you may do ok depends on which med school you are from and how much they go to bat for you. I think most of the folks who didn't get surgery tend to try to soap into prelim surgery or rads/anesthesia, potentially leaving some ok IM spots for you.
Please don't ever rank like that again, however. I was faced with this dilemma recently, as I interviewed at an IR fellowship that personally didn't jive with me. I asked my significant other about her opinion and she said
"Put it last, but rank it unless the prospect of going to that place is worse than not becoming an IR. Think about it, you will be glad to find out if you matched there because that means how close you were to being unmatched"
So I ranked it.