{
  "pass_all": true,
  "steps": 1000,
  "neurons": 166700,
  "apl": 2,
  "bundle_KC": 4064,
  "actual_events": 30289,
  "groups": {
    "design_ALPN": {
      "actual_spikes": 570,
      "input_supported_spikes": 534,
      "first_actual_spike_tick": 0,
      "first_nonzero_drive_tick": 0,
      "cumulative_drive_by_apl": [
        135.60505206510425,
        177.5914697945118
      ],
      "cumulative_state_by_apl": [
        21519.84496619793,
        27617.019681676917
      ],
      "h_sum_mV": 1141938.386194923,
      "h_before_first_KC_sum_mV": 749.4338814314282,
      "h_never_fired_KC_sum_mV": 1125922.4148715022,
      "h_before_first_any_KC_sum_mV": 23036.204617177973,
      "generated_h_fraction": 0.20202742838438192,
      "drive_fraction": 0.20438119156554518
    },
    "non_design_ALPN": {
      "actual_spikes": 4773,
      "input_supported_spikes": 2513,
      "first_actual_spike_tick": 48,
      "first_nonzero_drive_tick": 48,
      "cumulative_drive_by_apl": [
        565.658738322556,
        574.4789067134261
      ],
      "cumulative_state_by_apl": [
        89811.64177989107,
        89418.41410297176
      ],
      "h_sum_mV": 4151626.7020864775,
      "h_before_first_KC_sum_mV": 1828.1726386509094,
      "h_never_fired_KC_sum_mV": 4092381.6320577795,
      "h_before_first_any_KC_sum_mV": 32266.3497556854,
      "generated_h_fraction": 0.7344901234376182,
      "drive_fraction": 0.7440142982993799
    },
    "KC": {
      "actual_spikes": 82,
      "input_supported_spikes": 82,
      "first_actual_spike_tick": 141,
      "first_nonzero_drive_tick": 141,
      "cumulative_drive_by_apl": [
        46.01389193534851,
        33.065562307834625
      ],
      "cumulative_state_by_apl": [
        9057.039328105853,
        6499.725163780895
      ],
      "h_sum_mV": 358827.7344507944,
      "h_before_first_KC_sum_mV": 285.90182993416806,
      "h_never_fired_KC_sum_mV": 353593.3424888421,
      "h_before_first_any_KC_sum_mV": 0.0,
      "generated_h_fraction": 0.06348244817799976,
      "drive_fraction": 0.051604510135074944
    }
  },
  "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": 141,
  "ever_fired_KC": 79,
  "never_fired_KC": 3985,
  "decay_f32_bits": "3f7eb923",
  "gain_f32_bits": "3c23d70a",
  "comparison": {
    "drive": {
      "elements": 2000,
      "max_abs_error": 6.109476089477539e-07,
      "max_error_bound": 0.07679557710131349,
      "max_bound_utilization": 9.972214618374734e-06,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.8199905753135683e-08
    },
    "state": {
      "elements": 2000,
      "max_abs_error": 0.00015213678676673226,
      "max_error_bound": 1.7453932517097912,
      "max_bound_utilization": 0.00010105290218591854,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 3.0005675835312496e-05
    },
    "inhibition": {
      "elements": 4064000,
      "max_abs_error": 6.201446605125227e-06,
      "max_error_bound": 0.07630321309469111,
      "max_bound_utilization": 0.00011241131646329291,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 3.4375657970337286e-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
}