Hello. Congratulations on your score firstly. According to the previous year analysis, the cut off for the Grant medical colleges and Sir J.J hospital, Mumbai under all India quota is unreserved- 607 marks  And for SC category- 512 marks, ST category- 475 marks. Hope this helps . Thankyou and all the best for your allotment. I'm attaching the link below for further reference and information. https://medicine.careers360.com/articles/neet-cutoff-maharashtra/amp