{
  "pass_all": true,
  "steps": 1000,
  "neurons": 166700,
  "apl": 2,
  "bundle_KC": 4064,
  "actual_events": 32029,
  "groups": {
    "design_ALPN": {
      "actual_spikes": 570,
      "input_supported_spikes": 531,
      "first_actual_spike_tick": 26,
      "first_nonzero_drive_tick": 26,
      "cumulative_drive_by_apl": [
        126.82515859603882,
        181.51825716346502
      ],
      "cumulative_state_by_apl": [
        19978.843938520316,
        28784.80737241119
      ],
      "h_sum_mV": 1134929.1090027348,
      "h_before_first_KC_sum_mV": 686.299541658686,
      "h_never_fired_KC_sum_mV": 1118768.301977155,
      "h_before_first_any_KC_sum_mV": 16223.905533235536,
      "generated_h_fraction": 0.20021892746353312,
      "drive_fraction": 0.20072887343814352
    },
    "non_design_ALPN": {
      "actual_spikes": 4789,
      "input_supported_spikes": 2537,
      "first_actual_spike_tick": 66,
      "first_nonzero_drive_tick": 66,
      "cumulative_drive_by_apl": [
        552.0056011304259,
        598.8652625717223
      ],
      "cumulative_state_by_apl": [
        86345.67262142805,
        94094.97915424083
      ],
      "h_sum_mV": 4184588.551090612,
      "h_before_first_KC_sum_mV": 1767.129423083821,
      "h_never_fired_KC_sum_mV": 4123196.316526431,
      "h_before_first_any_KC_sum_mV": 15609.928235227273,
      "generated_h_fraction": 0.7382256961509687,
      "drive_fraction": 0.7492068912017789
    },
    "KC": {
      "actual_spikes": 75,
      "input_supported_spikes": 75,
      "first_actual_spike_tick": 133,
      "first_nonzero_drive_tick": 133,
      "cumulative_drive_by_apl": [
        44.12097895145416,
        32.78363907337189
      ],
      "cumulative_state_by_apl": [
        8651.295003587635,
        6468.139798636487
      ],
      "h_sum_mV": 348922.99824273936,
      "h_before_first_KC_sum_mV": 255.81080235900527,
      "h_never_fired_KC_sum_mV": 343597.24299523205,
      "h_before_first_any_KC_sum_mV": 0.0,
      "generated_h_fraction": 0.06155537638549827,
      "drive_fraction": 0.05006423536007766
    }
  },
  "group_order": [
    "design_ALPN",
    "non_design_ALPN",
    "KC"
  ],
  "input_support_partition_exact": true,
  "unknown_nonzero_input_columns": 0,
  "source_population_counts": {
    "design_ALPN": 55,
    "non_design_ALPN": 631,
    "KC": 4064
  },
  "input_supported_population_counts": {
    "design_ALPN": 51,
    "non_design_ALPN": 231,
    "KC": 4063
  },
  "first_any_KC_spike_tick": 133,
  "ever_fired_KC": 72,
  "never_fired_KC": 3992,
  "decay_f32_bits": "3f7eb923",
  "gain_f32_bits": "3c23d70a",
  "comparison": {
    "drive": {
      "elements": 2000,
      "max_abs_error": 5.066394805908203e-07,
      "max_error_bound": 0.0666908939321483,
      "max_bound_utilization": 1.2588723225490655e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.817755401134491e-08
    },
    "state": {
      "elements": 2000,
      "max_abs_error": 0.00011654023199980656,
      "max_error_bound": 1.7436218068865454,
      "max_bound_utilization": 7.242833096751885e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 2.1460937291514382e-05
    },
    "inhibition": {
      "elements": 4064000,
      "max_abs_error": 4.794110927797135e-06,
      "max_error_bound": 0.0771481441471464,
      "max_bound_utilization": 7.899956291954169e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 2.4812672168216646e-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
}