{
  "accumulation": "sequential IEEE-754 float32 round-to-nearest-even using __fadd_rn",
  "contribution_key": [
    "target_idx",
    "source_idx",
    "edge_id"
  ],
  "delay_steps": 18,
  "edge_id_property": "CSR edge_id is globally ordered by source row and within-row edge position",
  "equivalent_implementation_key": [
    "target_idx",
    "edge_id"
  ],
  "external_event_order": "ascending target neuron_idx after intrinsic threshold evaluation",
  "state_order": [
    "arrival+g_decay",
    "refractory_decrement",
    "membrane_integration",
    "threshold/reset",
    "external_force",
    "canonical_fanout",
    "delay_enqueue"
  ],
  "state_update": "fused explicit IEEE-754 float32 operations using __fmul_rn/__fadd_rn/__fsub_rn",
  "threshold": "V >= V_threshold",
  "threshold_comparison": ">=",
  "version": "MaleCNS-NumericalContract-v1"
}