hey 

yes 415 is a safe score. you might get govt medical seat in karnataka under state quota. as per previous year the minimum cut off of karnataka of general quota under state quota was 368 marks of kodagu institute of medical sciences in kodagu. there are various other colleges with different cut off. however we are not sure about this year cut off as it changes every year depending on no.of candidates, no.of seats and difficulty of examination. so hope for better result. 

here is a link which has all the govt colleges of karnatka with their cut off category wise. i hope this might help you https://medicine.careers360.com/articles/neet-cutoff-karnataka

goodluck