{
  "pass_all": true,
  "steps": 1000,
  "neurons": 166700,
  "apl": 2,
  "bundle_KC": 4064,
  "actual_events": 31526,
  "groups": {
    "design_ALPN": {
      "actual_spikes": 588,
      "input_supported_spikes": 548,
      "first_actual_spike_tick": 1,
      "first_nonzero_drive_tick": 1,
      "cumulative_drive_by_apl": [
        128.5771097317338,
        181.1356472298503
      ],
      "cumulative_state_by_apl": [
        19886.80824057223,
        28775.644664641895
      ],
      "h_sum_mV": 1132634.906330876,
      "h_before_first_KC_sum_mV": 574.2078640620049,
      "h_never_fired_KC_sum_mV": 1121756.6099758495,
      "h_before_first_any_KC_sum_mV": 32148.900892671092,
      "generated_h_fraction": 0.2057046964852102,
      "drive_fraction": 0.20672042913808297
    },
    "non_design_ALPN": {
      "actual_spikes": 4778,
      "input_supported_spikes": 2520,
      "first_actual_spike_tick": 82,
      "first_nonzero_drive_tick": 82,
      "cumulative_drive_by_apl": [
        546.226175557822,
        589.5013852678239
      ],
      "cumulative_state_by_apl": [
        85337.54713250241,
        93025.63589320614
      ],
      "h_sum_mV": 4136427.0098844185,
      "h_before_first_KC_sum_mV": 1600.699723049015,
      "h_never_fired_KC_sum_mV": 4094018.286380169,
      "h_before_first_any_KC_sum_mV": 58280.04128631182,
      "generated_h_fraction": 0.7512416029609209,
      "drive_fraction": 0.7580510762975997
    },
    "KC": {
      "actual_spikes": 52,
      "input_supported_spikes": 52,
      "first_actual_spike_tick": 159,
      "first_nonzero_drive_tick": 159,
      "cumulative_drive_by_apl": [
        38.180454552173615,
        14.599593460559845
      ],
      "cumulative_state_by_apl": [
        7476.417242365537,
        2877.0078463933246
      ],
      "h_sum_mV": 237058.87579253566,
      "h_before_first_KC_sum_mV": 139.17559751710564,
      "h_never_fired_KC_sum_mV": 234083.06293117828,
      "h_before_first_any_KC_sum_mV": 0.0,
      "generated_h_fraction": 0.04305370055386873,
      "drive_fraction": 0.03522849456431728
    }
  },
  "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": 159,
  "ever_fired_KC": 49,
  "never_fired_KC": 4015,
  "decay_f32_bits": "3f7eb923",
  "gain_f32_bits": "3c23d70a",
  "comparison": {
    "drive": {
      "elements": 2000,
      "max_abs_error": 6.258487701416016e-07,
      "max_error_bound": 0.05557574524254559,
      "max_bound_utilization": 1.4472573300988022e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.8067657947540282e-08
    },
    "state": {
      "elements": 2000,
      "max_abs_error": 0.00018125872406926646,
      "max_error_bound": 1.7297745867013101,
      "max_bound_utilization": 0.00011441104267196371,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 3.9726639496587336e-05
    },
    "inhibition": {
      "elements": 4064000,
      "max_abs_error": 6.989974107973751e-06,
      "max_error_bound": 0.07672463558035286,
      "max_bound_utilization": 0.00012062974964359945,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 4.568977343363154e-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
}