{
  "mass_error": 2.220446049250313e-16,
  "rho": 1.0000000000000004,
  "observed_log_norm_slope": -3.223008136576186e-16,
  "predicted_log_rho": 4.440892098500625e-16,
  "slope_abs_error": 7.663900235076811e-16
}