code: def decompileCoord_(axisTags, data, offset):
      coord = {}
      pos = offset
      for axis in axisTags:
          coord[axis] = fi2fl(
              struct.unpack(">h", data[pos : pos + 2])[0], 14
          )
          pos += 2
      return coord, pos
  
imports: from fontTools.misc.fixedTools import fixedToFloat, floatToFixed, floatToFixedToStr, strToFixedToFloat, otRound
  from fontTools.misc.textTools import safeEval
  import array
  from collections import Counter, defaultdict
  import io
  import logging
  import struct
  import sys
label_desc: Use image node_id 11 for calling the TupleVariation obj's underlying member method code with example usage: obj.decompileCoord_(axisTags, data, offset) and returns: coord,  pos