{
  "artifact_type": "numeric_policy@1",
  "fva_fraction_of_optimum": 0.9999,
  "solver": {
    "id": "glpk",
    "version": "5.0"
  },
  "tolerance": 1e-07,
  "direction_epsilon": "0.001",
  "near_zero_rule": "if abs(value) < direction_epsilon then flag the value as near_zero; a near_zero value carries no direction signal and must not be used as positive/negative direction, zero-crossing, or coupling evidence",
  "interval_zero_crossing_rule": "crossing_flags_indeterminate"
}