{
  "schema_version": "1.0",
  "id": "component.reference.main_axis",
  "version": "1.0.0",
  "kind": "axis",
  "virtual": true,
  "roles": ["main_axis"],
  "parameters": {},
  "ports": [
    {"id": "axis", "type": "port.reference.axis", "multiplicity": "many"}
  ],
  "capability_refs": ["capability.validation.coaxial"],
  "applicability": {
    "default_axis_xyz": [0.0, 0.0, 1.0]
  },
  "maturity": "production"
}