dubai-02-edition-1: 180 firms resolved to one ORN and named at all; 52 named on more than one surface
  distinct strings within the widest single surface: mean 2.06, max 6
  distinct strings across surfaces:                  mean 2.46, max 8
  cross-surface diversity above within-surface:      mean +0.40 strings per firm
  mean pairwise overlap of two surfaces' spellings of the same firm: 0.614 (1.0 means the engines spell it identically)
  firms where no two surfaces share a spelling: 6 of 52

unresolved strings: 2728 run-level, 2047 distinct; 557 run-firm pair(s) added by generous matching
  strict   37 of 42 below the mean (88.1%), median ratio 0.656
  generous 35 of 42 below the mean (83.3%), median ratio 0.640
  bound: at most 4.8% of the share and 0.016 of the median ratio could be spelling
