Unofficial acceptance from POI

Inorganic track. Got an email invitation to the open house weekend and final admission offer will be made after the visit. Anyone else get this kind of email and know if that means an actual acceptance or that there is a possibility I could go to the visit weekend and not actually get accepted?

One year of research experience (including REU), one poster presentation, one oral presentation

3 International Publications, 4 Years of teaching job experience, didn't find any faculty related to my research interest (may be the reason of rejection- 1st rejection :) )

one submitted publication, no GRE, TOEFL 103 with a speaking score of 30, 2 years and a half of research experience, my first rejection :)

Two publications with one being first-authored.

Rec'd generic rejection letter. 2 summers of undergrad research internships, 4+ years of private industry research experience post-bacc, and some white papers.

Email to check portal. 3 years research, 2 REUs, no pubs

Generic email, 3rd time applying.

They sent a disjointed email to me So ridiculous though I was not expecting admit from them in the first place

Dual Master: 1st MS 3.60/4.00 2nd MS: 3.60/4.00, IELTS 6.5 Publications 04, 02 Book Chapters, 03 years of teaching experience, and currently doing TAship.