Testing different coordinate transformations:
================================================================================

CLI: z=0, x=0, y=0 → Expected TileID: 0
  Direct Hilbert:     0 ✓ MATCH
  TMS+Hilbert:        0 ✓ MATCH
  Simple ZXY:         0 ✓ MATCH
  TMS+Simple:         0 ✓ MATCH

CLI: z=1, x=0, y=0 → Expected TileID: 2
  Direct Hilbert:     1 
  TMS+Hilbert:        2 ✓ MATCH
  Simple ZXY:         1 
  TMS+Simple:         3 

CLI: z=2, x=0, y=1 → Expected TileID: 10
  Direct Hilbert:     8 
  TMS+Hilbert:        9 
  Simple ZXY:         9 
  TMS+Simple:         13 

CLI: z=4, x=3, y=6 → Expected TileID: 140
  Direct Hilbert:     136 
  TMS+Hilbert:        155 
  Simple ZXY:         184 
  TMS+Simple:         232