{
  "pass_all": true,
  "steps": 1000,
  "neurons": 166700,
  "apl": 2,
  "bundle_KC": 4064,
  "actual_events": 29904,
  "groups": {
    "design_ALPN": {
      "actual_spikes": 445,
      "input_supported_spikes": 418,
      "first_actual_spike_tick": 11,
      "first_nonzero_drive_tick": 30,
      "cumulative_drive_by_apl": [
        185.92834132909775,
        226.22321923077106
      ],
      "cumulative_state_by_apl": [
        29329.59688634719,
        34626.51850669924
      ],
      "h_sum_mV": 1484742.9453944664,
      "h_before_first_KC_sum_mV": 907.3161503197625,
      "h_never_fired_KC_sum_mV": 1463487.064787962,
      "h_before_first_any_KC_sum_mV": 19892.59861073717,
      "generated_h_fraction": 0.2810608993051706,
      "drive_fraction": 0.28277538947320885
    },
    "non_design_ALPN": {
      "actual_spikes": 4678,
      "input_supported_spikes": 2510,
      "first_actual_spike_tick": 85,
      "first_nonzero_drive_tick": 85,
      "cumulative_drive_by_apl": [
        511.87182132154703,
        466.98562353104353
      ],
      "cumulative_state_by_apl": [
        79732.09712535384,
        71465.64203849995
      ],
      "h_sum_mV": 3497502.3642505845,
      "h_before_first_KC_sum_mV": 1736.0020869682562,
      "h_never_fired_KC_sum_mV": 3447308.0939586423,
      "h_before_first_any_KC_sum_mV": 32799.579931494205,
      "generated_h_fraction": 0.6620749826543633,
      "drive_fraction": 0.6715898268853796
    },
    "KC": {
      "actual_spikes": 66,
      "input_supported_spikes": 66,
      "first_actual_spike_tick": 176,
      "first_nonzero_drive_tick": 176,
      "cumulative_drive_by_apl": [
        37.4152347445488,
        29.098500162363052
      ],
      "cumulative_state_by_apl": [
        7333.0561394091055,
        5677.627416899851
      ],
      "h_sum_mV": 300392.5423827435,
      "h_before_first_KC_sum_mV": 216.32254433944797,
      "h_never_fired_KC_sum_mV": 296075.84997025825,
      "h_before_first_any_KC_sum_mV": 0.0,
      "generated_h_fraction": 0.05686411804046623,
      "drive_fraction": 0.0456347836414116
    }
  },
  "group_order": [
    "design_ALPN",
    "non_design_ALPN",
    "KC"
  ],
  "input_support_partition_exact": true,
  "unknown_nonzero_input_columns": 0,
  "source_population_counts": {
    "design_ALPN": 33,
    "non_design_ALPN": 653,
    "KC": 4064
  },
  "input_supported_population_counts": {
    "design_ALPN": 30,
    "non_design_ALPN": 252,
    "KC": 4063
  },
  "first_any_KC_spike_tick": 176,
  "ever_fired_KC": 63,
  "never_fired_KC": 4001,
  "decay_f32_bits": "3f7eb923",
  "gain_f32_bits": "3c23d70a",
  "comparison": {
    "drive": {
      "elements": 2000,
      "max_abs_error": 4.209578037261963e-07,
      "max_error_bound": 0.0600218065876908,
      "max_bound_utilization": 1.0086247798441981e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.5832483768463135e-08
    },
    "state": {
      "elements": 2000,
      "max_abs_error": 9.172264907419958e-05,
      "max_error_bound": 1.7203846514497718,
      "max_bound_utilization": 6.369164458616535e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 1.8401427928430164e-05
    },
    "inhibition": {
      "elements": 4064000,
      "max_abs_error": 4.619876821543301e-06,
      "max_error_bound": 0.07722541917323043,
      "max_bound_utilization": 7.277787345949282e-05,
      "bound_violations": 0,
      "zero_reference_nonzero_actual": 0,
      "mean_abs_error": 2.1024910460186217e-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
}