code: def __calculate_rms_coefficient(
      array_match_rms: float, reference_match_rms: float, epsilon: float
  ) -> float:
      rms_coefficient = reference_match_rms / max(
          epsilon, array_match_rms
      )
      debug(f"The RMS coefficient is: {to_db(rms_coefficient)}")
      return rms_coefficient
  
file_path: matchering/matchering/stage_helpers/match_levels.py
imports: import numpy
  from ..log import debug
  from ..None import Config
  from ..utils import to_db
  from ..dsp import lr_to_ms, size, unfold, batch_rms, rms, amplify, normalize
label_desc: Use image node_id 6 for calling a global function with example usage: __calculate_rms_coefficient(array_match_rms, reference_match_rms, epsilon) and returns: rms_coefficient