{
  "pass_all": true,
  "steps": 1000,
  "neurons": 166700,
  "apl": 2,
  "bundle_KC": 4064,
  "actual_events": 27333,
  "groups": {
    "design_ALPN": {
      "actual_spikes": 516,
      "input_supported_spikes": 480,
      "first_actual_spike_tick": 13,
      "first_nonzero_drive_tick": 13,
      "cumulative_drive_by_apl": [
        109.66811884194613,
        166.23399310559034
      ],
      "cumulative_state_by_apl": [
        16571.06323765051,
        25338.37190161504
      ],
      "h_sum_mV": 976127.8431555083,
      "h_before_first_KC_sum_mV": 383.25903992961844,
      "h_never_fired_KC_sum_mV": 967551.8521044163,
      "h_before_first_any_KC_sum_mV": 25835.372499102075,
      "generated_h_fraction": 0.2054679387173769,
      "drive_fraction": 0.20616028062028383
    },
    "non_design_ALPN": {
      "actual_spikes": 4232,
      "input_supported_spikes": 2245,
      "first_actual_spike_tick": 183,
      "first_nonzero_drive_tick": 183,
      "cumulative_drive_by_apl": [
        476.8932090550661,
        539.1378216594458
      ],
      "cumulative_state_by_apl": [
        71369.09904675321,
        82459.35789793175
      ],
      "h_sum_mV": 3570135.1207185513,
      "h_before_first_KC_sum_mV": 1118.4430958819144,
      "h_never_fired_KC_sum_mV": 3536480.645811454,
      "h_before_first_any_KC_sum_mV": 47507.8935424991,
      "generated_h_fraction": 0.7514879422199738,
      "drive_fraction": 0.7592013012602469
    },
    "KC": {
      "actual_spikes": 44,
      "input_supported_spikes": 44,
      "first_actual_spike_tick": 254,
      "first_nonzero_drive_tick": 254,
      "cumulative_drive_by_apl": [
        34.59600245952606,
        11.760224282741547
      ],
      "cumulative_state_by_apl": [
        6648.051832273418,
        2293.1352408800603
      ],
      "h_sum_mV": 204492.06510484772,
      "h_before_first_KC_sum_mV": 163.94661621372,
      "h_never_fired_KC_sum_mV": 202020.00879668127,
      "h_before_first_any_KC_sum_mV": 0.0,
      "generated_h_fraction": 0.04304411906264924,
      "drive_fraction": 0.03463841811946931
    }
  },
  "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": 254,
  "ever_fired_KC": 41,
  "never_fired_KC": 4023,
  "decay_f32_bits": "3f7eb923",
  "gain_f32_bits": "3c23d70a",
  "comparison": {
    "drive": {
      "elements": 2000,
      "max_abs_error": 3.5762786865234375e-07,
      "max_error_bound": 0.05779877617682077,
      "max_bound_utilization": 1.2032971185216292e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.47353857755661e-08
    },
    "state": {
      "elements": 2000,
      "max_abs_error": 0.00016921779939593762,
      "max_error_bound": 1.7326540181900123,
      "max_bound_utilization": 0.00010413197620684211,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 2.955686268679806e-05
    },
    "inhibition": {
      "elements": 4064000,
      "max_abs_error": 6.750277709244301e-06,
      "max_error_bound": 0.07621114641163441,
      "max_bound_utilization": 0.00010998979829723486,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 3.371105083690943e-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
}