{
  "pass_all": true,
  "steps": 1000,
  "neurons": 166700,
  "apl": 2,
  "bundle_KC": 4064,
  "actual_events": 29938,
  "groups": {
    "design_ALPN": {
      "actual_spikes": 578,
      "input_supported_spikes": 539,
      "first_actual_spike_tick": 1,
      "first_nonzero_drive_tick": 1,
      "cumulative_drive_by_apl": [
        123.70386590436101,
        185.42490703612566
      ],
      "cumulative_state_by_apl": [
        19193.230137512302,
        29289.801010254505
      ],
      "h_sum_mV": 1129208.118125505,
      "h_before_first_KC_sum_mV": 477.2463956406854,
      "h_never_fired_KC_sum_mV": 1119554.578165669,
      "h_before_first_any_KC_sum_mV": 29562.692202515238,
      "generated_h_fraction": 0.20895146644631024,
      "drive_fraction": 0.20948702789870344
    },
    "non_design_ALPN": {
      "actual_spikes": 4695,
      "input_supported_spikes": 2479,
      "first_actual_spike_tick": 81,
      "first_nonzero_drive_tick": 81,
      "cumulative_drive_by_apl": [
        525.7666071616113,
        597.5563334561884
      ],
      "cumulative_state_by_apl": [
        81857.32469100857,
        93976.99585115883
      ],
      "h_sum_mV": 4080522.752262421,
      "h_before_first_KC_sum_mV": 1217.418384170415,
      "h_never_fired_KC_sum_mV": 4044253.8799987184,
      "h_before_first_any_KC_sum_mV": 53779.32674486551,
      "generated_h_fraction": 0.755070034714364,
      "drive_fraction": 0.7612412845366503
    },
    "KC": {
      "actual_spikes": 41,
      "input_supported_spikes": 41,
      "first_actual_spike_tick": 165,
      "first_nonzero_drive_tick": 165,
      "cumulative_drive_by_apl": [
        27.50764811038971,
        15.687011480331421
      ],
      "cumulative_state_by_apl": [
        5363.396855799104,
        3089.3272439788357
      ],
      "h_sum_mV": 194433.72979521516,
      "h_before_first_KC_sum_mV": 101.63076707002239,
      "h_never_fired_KC_sum_mV": 192543.49049397316,
      "h_before_first_any_KC_sum_mV": 0.0,
      "generated_h_fraction": 0.035978498839325884,
      "drive_fraction": 0.02927168756464624
    }
  },
  "group_order": [
    "design_ALPN",
    "non_design_ALPN",
    "KC"
  ],
  "input_support_partition_exact": true,
  "unknown_nonzero_input_columns": 0,
  "source_population_counts": {
    "design_ALPN": 48,
    "non_design_ALPN": 638,
    "KC": 4064
  },
  "input_supported_population_counts": {
    "design_ALPN": 44,
    "non_design_ALPN": 238,
    "KC": 4063
  },
  "first_any_KC_spike_tick": 165,
  "ever_fired_KC": 38,
  "never_fired_KC": 4026,
  "decay_f32_bits": "3f7eb923",
  "gain_f32_bits": "3c23d70a",
  "comparison": {
    "drive": {
      "elements": 2000,
      "max_abs_error": 5.327165126800537e-07,
      "max_error_bound": 0.07437045311529132,
      "max_bound_utilization": 1.3081829823259335e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.6927719116210936e-08
    },
    "state": {
      "elements": 2000,
      "max_abs_error": 0.0001710029721380124,
      "max_error_bound": 1.7577510177980056,
      "max_bound_utilization": 0.00010836545909297342,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 4.368356715671724e-05
    },
    "inhibition": {
      "elements": 4064000,
      "max_abs_error": 7.4913593977044e-06,
      "max_error_bound": 0.07492270812507536,
      "max_bound_utilization": 0.0001198917892283098,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 4.967732994318166e-07
    }
  },
  "theoretical_bound": {
    "applicable": true,
    "normal_or_zero_arithmetic": true,
    "historical_standard_fp32_verified_by_caller": true,
    "gamma_definition": "gamma_n=n*u/(1-n*u); u32=2^-24,u64=2^-53; outward rounded",
    "drive_terms_bound": 166699,
    "state_operation_bound": 2,
    "output_operation_bound": 5,
    "group_sum_operation_bound": 2,
    "state_recurrence": "E_p<=d*E_p_prev+gamma_2,p*(d*abs(s_p_prev)+D_upper)+(1+u_p)*gamma_(N-1),p*D_upper",
    "grouped_f64_bound": "Sum source-group error bounds, plus gamma_2,64*upward_sum(group_values) for per-tick compared drive/state/h totals only",
    "output_bound": "q*upward_dot(E_p,O)+gamma_5,p*q*upward_dot(s_p,O); f32 error plus all f64 group/output/sum errors",
    "tolerance_fitted_to_observed_error": false,
    "scope": "Per-tick summed-source drive/state/h trace comparisons only; not cumulative source fractions"
  },
  "early_definition": "strict tick<each observed first KC spike; never-fired columns separate; same-tick end APL excluded",
  "value_units": {
    "drive64": "legacy normalized-contact spike drive",
    "state64": "legacy normalized-drive accumulator",
    "h": "legacy mV per state-update step; sums span output KC and recorded ticks, not instantaneous conductance"
  },
  "generated_full_bundle_trace": true,
  "fixture_absent_KC_output_is_not_claimed_applied": true,
  "row_source_spikes_repeated_for_each_APL": true,
  "nonfeedback": true,
  "CUDA_float32_bitwise_replay": false,
  "cumulative_and_fraction_metrics_descriptive_float64": true,
  "cumulative_source_fraction_error_bounds_verified": false,
  "source_majority_robustness_proven": false,
  "independent_brain_oracle": false,
  "lesion_or_counterfactual": false,
  "parameters_changed": false
}