No evidence other than the fact that last year someone reported that's what happened on their Zoom call, someone earlier in this thread said that's what happened on a call their friend was on this cycle, and now
@CWRU.Sman is confirming that all links for tomorrow are not the same.
Many people have already reported being placed on a regular WL without being invited to a Zoom call, and no one has reported being rejected post-II. We know people receiving As are invited to Zoom calls the day before, and other people are receiving a different invitation that also isn't a regular WL or R.
Just my speculation (plus what has been sporadically reported by others), but what else could it be? People on the calls apparently agree not to discuss what happens on the calls, so this, plus the tease put out by
@CWRU.Sman, is what we have. Convinced?