code: def concordance(mt_path):
      mt = hl.read_matrix_table(mt_path)
      mt = mt.filter_rows(mt.alleles.length() == 2)
      _, r, c = hl.methods.qc.concordance(
          mt, mt, _localize_global_statistics=False
      )
      r._force_count()
      c._force_count()
  
imports: import hail
  from .resources import *
  from .utils import benchmark
label_desc: Use image node_id 15 for calling a global function with example usage: concordance(mt_path) without return types