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20260530_190536/nas_best.json

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+{
+  "_meta": {
+    "name": "nas_best_t022",
+    "version": "NxonArchNAS v1.2 (v193)",
+    "description": "Architecture found by NAS \u2014 trial 22, fitness 5.3274. Plug-and-play compatible with architectures/default.json: drop this file into architectures/ or load with NEURAXON_ARCH=path/to/this.json python main.py",
+    "source": "NxonArchNAS",
+    "rank": 1,
+    "trial_id": 22,
+    "fitness": 5.327370186909156,
+    "saved_at": "2026-05-31T05:23:27",
+    "notes": [
+      "Sections inherited from default.json:  healthy_bands (unchanged target ranges)",
+      "Sections overridden by NAS:  biology, neural, operating_ranges, genetic_lottery",
+      "Load with NEURAXON_ARCH=path/to/this.json python main.py"
+    ]
+  },
+  "biology": {
+    "_doc": "Game-world / bio-inspired dynamics. Independent of neural architecture \u2014 change these to study survival pressure without touching the brain.",
+    "metabolic_ramp_per_sec": 17.390577635085386,
+    "_doc_metabolic_ramp_per_sec": "Multiplier added to food drain and metabolic_rate per second of idle. With 1s idle \u2192 factor (1 + 10*1) = 11\u00d7. Capped by max_atrophy.",
+    "max_atrophy": 12.785441287733448,
+    "_doc_max_atrophy": "Hard cap on the atrophy multiplier (v151 fix). 5.0 = max 5\u00d7 normal drain even after extended idle.",
+    "metabolic_rate_abs_cap_multiple": 37.91035367943638,
+    "_doc_metabolic_rate_abs_cap_multiple": "Absolute ceiling on the per-NxEr metabolic_rate, expressed as a multiple of the initial value (v153 F-1).",
+    "start_food_default": 25.0,
+    "food_respawn_default": 400,
+    "food_sources_default": 50,
+    "_doc_food": "Defaults if the user doesn't change them via the menu sliders. The menu still overrides at startup.",
+    "mate_cooldown_seconds": 16,
+    "circadian_cycle_ticks": 1141,
+    "idle_explore_seconds": 2.3917298111739753,
+    "explore_probability": 0.7997434501264709,
+    "_doc_idle_explore": "v152 idle-exploration safety net. If an NxEr has been idle \u2265 idle_explore_seconds, with explore_probability per tick, override motor output with a random direction."
+  },
+  "neural": {
+    "_doc": "Network architecture (topology + per-neuron parameters). Change these to test different brain configurations.",
+    "num_input_neurons": 10,
+    "num_output_neurons": 7,
+    "num_hidden_neurons_default": 14,
+    "_doc_neuron_counts": "Inputs: 10 sensory channels (movement, encounter, terrain, hunger, sight, smell, daynight, temp, proprio, song). Outputs: 7 motor (MoveX, MoveY, Social, MateIntent, GiveFood, Resting, Sing).",
+    "connection_probability": 0.32287409538082407,
+    "afferent_synapse_strength": 1.5157308050060467,
+    "proprioceptive_afferent_gain": 1.8,
+    "sensory_input_gain": 0.9,
+    "firing_threshold_excitatory": 0.4525572183813918,
+    "firing_threshold_inhibitory": -0.5443108477037188,
+    "spontaneous_firing_rate": 0.017039908842569076,
+    "intrinsic_timescale_default": 14.11944459373326,
+    "resting_potential_decay": 0.34923636873314085,
+    "sensorimotor_coupling": 1.3076549612310093,
+    "_doc_sensorimotor_coupling": "v164 \u2014 multiplier on input\u2192output direct-edge probability. 0.0 = pre-v164 (uniform random links). 1.0 = 2x more sensory\u2192motor connections. 3.0 = 4x. The fitness component sensory_motor_corr was stuck near zero in 1425 v163 trials because there was no architectural bias for sensory pathways. Boost this and plasticity will amplify the correlations.",
+    "symmetric_stdp": true,
+    "_doc_symmetric_stdp": "v169 (v4.77) \u2014 opt-in for MultiNeuraxon2 Bug #3 fix. False (default) preserves v161-v168 asymmetric STDP where state==-1 is invisible to plasticity (only +1-driven correlations strengthen synapses). True enables signed STDP traces + symmetric (-1,-1) \u2192 LTP and (-1,+1) \u2192 LTD branches. Hypothesised to address the input saturation root cause we worked around with sm_corr_peak in v165. NAS will A/B test it.",
+    "refractory_period_ticks": 0,
+    "_doc_refractory_period_ticks": "v171 (v4.79) \u2014 number of ticks a neuron is FORCED to state=0 after each firing event (0\u2192\u00b11 transition). 0 = no refractory (v161-v170 behaviour). The v170 @2400s membrane diagnostics showed only 0.6% of samples at state=0 \u2014 the network had become a bistable +1/-1 oscillator with no rest band. The paper's trinary firing model REQUIRES a meaningful 0 state. This parameter restores it. NAS searches 0-12 ticks; biologically realistic values are 1-5 (~ 1-5 game ticks at 10Hz). The membrane potential continues to evolve during refractory so the neuron can fire again immediately after the buffer expires.",
+    "post_spike_mp_reset": 0.23500519748017584,
+    "_doc_post_spike_mp_reset": "v172 (v4.80) \u2014 after-hyperpolarization (AHP). Fraction by which membrane_potential is pulled toward 0 after each firing event (0\u2192\u00b11). 0.0 = no reset (v171 behaviour). 1.0 = full reset to mp=0. Combined with refractory_period_ticks, restores the paper's intended trinary dynamics: refractory holds state=0 for N ticks while mp drops back to rest band, then state stays at 0 NATURALLY until inputs push mp past threshold again (rather than immediately re-firing). v171 found refract=1 alone only achieved 0.3% state=0 because mp stayed saturated past threshold; this parameter fixes that by snapping mp back to the rest band. NAS searches 0.0-1.0.",
+    "_doc_thresholds": "Membrane firing thresholds (above which trinary_state = +1, below -threshold = -1). The membrane potential is a low-pass filter with intrinsic_timescale ticks. resting_potential_decay multiplies mp by (1-this) each tick before the membrane equation update.",
+    "sphere_topology": "chc6",
+    "cross_sphere_coupling": 2.4406981042139178,
+    "cryst_capacity": 1.6001932179435658,
+    "free_energy_beta": 1.07320404462294
+  },
+  "operating_ranges": {
+    "_doc": "Plasticity / adaptation / brake tunables. Change these to test different learning dynamics.",
+    "learning_rate": 0.007445195958678058,
+    "plasticity_threshold": 0.4284233023826286,
+    "adaptation_tau_ticks": 16.43299410635342,
+    "adaptation_target_excitatory_multiplier": 1.2939741077453524,
+    "adaptation_target_inhibitory_multiplier": 1.3945628251572053,
+    "_doc_adaptation": "v149: adapt builds toward 0.55 \u00d7 multiplier when firing. Tau=20 ticks. Excitatory uses 1.5\u00d7 to bias the brake against +1 dominance.",
+    "autoreceptor_coefficient": 0.07091997691651149,
+    "autoreceptor_tau_ticks": 150.0,
+    "autoreceptor_rate_coeff": 0.35,
+    "_doc_autoreceptor": "Per-neuron autoreceptor that subtracts from theta1_eff (v154 sign back to v152 form \u2014 see CHANGELOG_v154 for context).",
+    "sensory_boost_function": "tanh",
+    "sensory_boost_scale": 1.0,
+    "_doc_sensory_boost": "v152 saturating cap: boosted_external = scale * tanh(scale * external_input). Asymptote = scale. 1.0 keeps strong inputs near threshold; lowering compresses further.",
+    "plasticity_brake_threshold": 0.5,
+    "plasticity_brake_slope": 1.8,
+    "plasticity_brake_floor": 0.1,
+    "_doc_plasticity_brake": "v152: when input_saturation_fraction > brake_threshold, learning_rate_mod is multiplied by max(floor, 1 - slope*(sat-threshold)).",
+    "fitness_g_weight": 1.5
+  },
+  "genetic_lottery": {
+    "_doc": "v162 \u2014 per-NxEr trait variation at birth. Each NxEr samples its own value from these ranges, creating the genetic diversity that selection acts on (the missing ingredient that kept M10 heritability at 0 across all 743 v161 NAS trials). Inheritance + mutation at mating carries traits across generations.",
+    "metabolic_rate_multiplier_range": [
+      0.7100810050095587,
+      1.2278005824517972
+    ],
+    "_doc_metabolic_rate_multiplier_range": "At birth each NxEr samples a multiplier uniformly from this range and applies it to its base metabolic_rate. [0.85, 1.15] means \u00b115% variation. Wider = more diversity but also more individuals at survival extremes.",
+    "intrinsic_timescale_jitter": 7.761477814468617,
+    "_doc_intrinsic_timescale_jitter": "At birth each NxEr adds a uniform random value in [-jitter, +jitter] to intrinsic_timescale_default. 0.0 = no per-NxEr variation (all neurons in all NxErs have same timescale).",
+    "firing_threshold_jitter": 0.06062625855011184,
+    "_doc_firing_threshold_jitter": "Same idea for firing_threshold_excitatory / inhibitory. 0.04 = \u00b10.04 around the architecture default of 0.55. 0.0 = no per-NxEr variation.",
+    "mutation_strength": 0.08689751280278367,
+    "_doc_mutation_strength": "When offspring inherit a genetic trait from a parent, the value is perturbed by \u00b1mutation_strength \u00d7 (parent_value). 0.05 = 5% perturbation. 0 = exact copy."
+  },
+  "healthy_bands": {
+    "_doc": "Target ranges shown on the dashboard. NxErs operating in these bands are coloured green.",
+    "M1_excitatory_fraction": [
+      0.18,
+      0.28
+    ],
+    "M2_mean_gate": [
+      0.4,
+      0.85
+    ],
+    "M3_pac_modulation_idx": [
+      0.005,
+      0.1
+    ],
+    "M5_branching_ratio": [
+      0.92,
+      1.1
+    ],
+    "M6_spontaneous_fraction": [
+      0.1,
+      0.45
+    ],
+    "M7_zero_input_mi_ratio": [
+      0.4,
+      1.2
+    ],
+    "M9_transfer_ratio": [
+      0.85,
+      1.3
+    ],
+    "M10_heritability_r": [
+      0.2,
+      1.0
+    ],
+    "sensory_motor_corr": [
+      0.2,
+      1.0
+    ],
+    "pop_mean_idle_seconds": [
+      0.0,
+      1.5
+    ],
+    "input_saturation_fraction": [
+      0.0,
+      0.3
+    ],
+    "input_locked_fraction": [
+      0.0,
+      0.2
+    ],
+    "exploration_trigger_rate": [
+      0.01,
+      0.4
+    ]
+  }
+}

20260530_190536/nas_log.csv

@@ -0,0 +1,2 @@
+trial_id,completed_at_iso,fitness,final_alive,peak_alive,alive_q1,alive_q2,alive_q3,alive_mean,M1,M1_neutral,M1_inh,M2,M3,M5,M7,input_sat,band_complete,M6,M9,M10,M10_peak,mean_streak_last,mean_streak_first,locked,surv_score,expl_rate,sm_corr,sm_corr_peak,sm_corr_mean,g_pc1,g_pc1_peak,g_posman,g_meanr,g_l1l2,n_samples,wall_actual_s,error,total_rounds,went_extinct,extinction_tick,min_alive,peak_alive_trimmed,mean_alive_ever,n_repeats,n_repeats_ok,M1_std,fitness_std_reps,arch_summary,is_global_best
+22,2026-05-31T05:23:27,5.3274,1.0,31.0,1.0,1.0,1.0,8.57,0.3077,0.0000,0.6154,0.8138,0.3352,1.0000,0.5561,1.0000,0.6424,0.0236,1.0038,0.1100,0.1100,2.46,2.46,1.0000,0.1606,0.0293,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,27918,37070.2,,1,0,-1,1.0,1.0,8.570,3,3,0.1581,0.1746,"metabolic_ramp_per_sec=17.391 max_atrophy=12.785 metabolic_rate_abs_cap_multiple=37.91 idle_explore_seconds=2.392 explore_probability=0.79974 mate_cooldown_seconds=16 circadian_cycle_ticks=1141 num_hidden_neurons_default=14 connection_probability=0.32287 afferent_synapse_strength=1.516 firing_threshold_excitatory=0.45256 firing_threshold_inhibitory=-0.54431 spontaneous_firing_rate=0.01704 intrinsic_timescale_default=14.119 resting_potential_decay=0.34924 sensorimotor_coupling=1.308 symmetric_stdp=True refractory_period_ticks=0 post_spike_mp_reset=0.23501 sphere_topology=chc6 cross_sphere_coupling=2.441 cryst_capacity=1.6 free_energy_beta=1.073 learning_rate=0.00745 plasticity_threshold=0.42842 autoreceptor_coefficient=0.07092 adaptation_tau_ticks=16.433 adaptation_target_excitatory_multiplier=1.294 adaptation_target_inhibitory_multiplier=1.395 fitness_g_weight=1.5 intrinsic_timescale_jitter=7.761 firing_threshold_jitter=0.06063 mutation_strength=0.0869 metabolic_rate_multiplier_range=[0.7100810050095587, 1.2278005824517972]",1

20260530_190536/nas_top1.json

@@ -0,0 +1,154 @@
+{
+  "_meta": {
+    "name": "nas_best_t022",
+    "version": "NxonArchNAS v1.2 (v193)",
+    "description": "Architecture found by NAS \u2014 trial 22, fitness 5.3274. Plug-and-play compatible with architectures/default.json: drop this file into architectures/ or load with NEURAXON_ARCH=path/to/this.json python main.py",
+    "source": "NxonArchNAS",
+    "rank": 1,
+    "trial_id": 22,
+    "fitness": 5.327370186909156,
+    "saved_at": "2026-05-31T05:23:27",
+    "notes": [
+      "Sections inherited from default.json:  healthy_bands (unchanged target ranges)",
+      "Sections overridden by NAS:  biology, neural, operating_ranges, genetic_lottery",
+      "Load with NEURAXON_ARCH=path/to/this.json python main.py"
+    ]
+  },
+  "biology": {
+    "_doc": "Game-world / bio-inspired dynamics. Independent of neural architecture \u2014 change these to study survival pressure without touching the brain.",
+    "metabolic_ramp_per_sec": 17.390577635085386,
+    "_doc_metabolic_ramp_per_sec": "Multiplier added to food drain and metabolic_rate per second of idle. With 1s idle \u2192 factor (1 + 10*1) = 11\u00d7. Capped by max_atrophy.",
+    "max_atrophy": 12.785441287733448,
+    "_doc_max_atrophy": "Hard cap on the atrophy multiplier (v151 fix). 5.0 = max 5\u00d7 normal drain even after extended idle.",
+    "metabolic_rate_abs_cap_multiple": 37.91035367943638,
+    "_doc_metabolic_rate_abs_cap_multiple": "Absolute ceiling on the per-NxEr metabolic_rate, expressed as a multiple of the initial value (v153 F-1).",
+    "start_food_default": 25.0,
+    "food_respawn_default": 400,
+    "food_sources_default": 50,
+    "_doc_food": "Defaults if the user doesn't change them via the menu sliders. The menu still overrides at startup.",
+    "mate_cooldown_seconds": 16,
+    "circadian_cycle_ticks": 1141,
+    "idle_explore_seconds": 2.3917298111739753,
+    "explore_probability": 0.7997434501264709,
+    "_doc_idle_explore": "v152 idle-exploration safety net. If an NxEr has been idle \u2265 idle_explore_seconds, with explore_probability per tick, override motor output with a random direction."
+  },
+  "neural": {
+    "_doc": "Network architecture (topology + per-neuron parameters). Change these to test different brain configurations.",
+    "num_input_neurons": 10,
+    "num_output_neurons": 7,
+    "num_hidden_neurons_default": 14,
+    "_doc_neuron_counts": "Inputs: 10 sensory channels (movement, encounter, terrain, hunger, sight, smell, daynight, temp, proprio, song). Outputs: 7 motor (MoveX, MoveY, Social, MateIntent, GiveFood, Resting, Sing).",
+    "connection_probability": 0.32287409538082407,
+    "afferent_synapse_strength": 1.5157308050060467,
+    "proprioceptive_afferent_gain": 1.8,
+    "sensory_input_gain": 0.9,
+    "firing_threshold_excitatory": 0.4525572183813918,
+    "firing_threshold_inhibitory": -0.5443108477037188,
+    "spontaneous_firing_rate": 0.017039908842569076,
+    "intrinsic_timescale_default": 14.11944459373326,
+    "resting_potential_decay": 0.34923636873314085,
+    "sensorimotor_coupling": 1.3076549612310093,
+    "_doc_sensorimotor_coupling": "v164 \u2014 multiplier on input\u2192output direct-edge probability. 0.0 = pre-v164 (uniform random links). 1.0 = 2x more sensory\u2192motor connections. 3.0 = 4x. The fitness component sensory_motor_corr was stuck near zero in 1425 v163 trials because there was no architectural bias for sensory pathways. Boost this and plasticity will amplify the correlations.",
+    "symmetric_stdp": true,
+    "_doc_symmetric_stdp": "v169 (v4.77) \u2014 opt-in for MultiNeuraxon2 Bug #3 fix. False (default) preserves v161-v168 asymmetric STDP where state==-1 is invisible to plasticity (only +1-driven correlations strengthen synapses). True enables signed STDP traces + symmetric (-1,-1) \u2192 LTP and (-1,+1) \u2192 LTD branches. Hypothesised to address the input saturation root cause we worked around with sm_corr_peak in v165. NAS will A/B test it.",
+    "refractory_period_ticks": 0,
+    "_doc_refractory_period_ticks": "v171 (v4.79) \u2014 number of ticks a neuron is FORCED to state=0 after each firing event (0\u2192\u00b11 transition). 0 = no refractory (v161-v170 behaviour). The v170 @2400s membrane diagnostics showed only 0.6% of samples at state=0 \u2014 the network had become a bistable +1/-1 oscillator with no rest band. The paper's trinary firing model REQUIRES a meaningful 0 state. This parameter restores it. NAS searches 0-12 ticks; biologically realistic values are 1-5 (~ 1-5 game ticks at 10Hz). The membrane potential continues to evolve during refractory so the neuron can fire again immediately after the buffer expires.",
+    "post_spike_mp_reset": 0.23500519748017584,
+    "_doc_post_spike_mp_reset": "v172 (v4.80) \u2014 after-hyperpolarization (AHP). Fraction by which membrane_potential is pulled toward 0 after each firing event (0\u2192\u00b11). 0.0 = no reset (v171 behaviour). 1.0 = full reset to mp=0. Combined with refractory_period_ticks, restores the paper's intended trinary dynamics: refractory holds state=0 for N ticks while mp drops back to rest band, then state stays at 0 NATURALLY until inputs push mp past threshold again (rather than immediately re-firing). v171 found refract=1 alone only achieved 0.3% state=0 because mp stayed saturated past threshold; this parameter fixes that by snapping mp back to the rest band. NAS searches 0.0-1.0.",
+    "_doc_thresholds": "Membrane firing thresholds (above which trinary_state = +1, below -threshold = -1). The membrane potential is a low-pass filter with intrinsic_timescale ticks. resting_potential_decay multiplies mp by (1-this) each tick before the membrane equation update.",
+    "sphere_topology": "chc6",
+    "cross_sphere_coupling": 2.4406981042139178,
+    "cryst_capacity": 1.6001932179435658,
+    "free_energy_beta": 1.07320404462294
+  },
+  "operating_ranges": {
+    "_doc": "Plasticity / adaptation / brake tunables. Change these to test different learning dynamics.",
+    "learning_rate": 0.007445195958678058,
+    "plasticity_threshold": 0.4284233023826286,
+    "adaptation_tau_ticks": 16.43299410635342,
+    "adaptation_target_excitatory_multiplier": 1.2939741077453524,
+    "adaptation_target_inhibitory_multiplier": 1.3945628251572053,
+    "_doc_adaptation": "v149: adapt builds toward 0.55 \u00d7 multiplier when firing. Tau=20 ticks. Excitatory uses 1.5\u00d7 to bias the brake against +1 dominance.",
+    "autoreceptor_coefficient": 0.07091997691651149,
+    "autoreceptor_tau_ticks": 150.0,
+    "autoreceptor_rate_coeff": 0.35,
+    "_doc_autoreceptor": "Per-neuron autoreceptor that subtracts from theta1_eff (v154 sign back to v152 form \u2014 see CHANGELOG_v154 for context).",
+    "sensory_boost_function": "tanh",
+    "sensory_boost_scale": 1.0,
+    "_doc_sensory_boost": "v152 saturating cap: boosted_external = scale * tanh(scale * external_input). Asymptote = scale. 1.0 keeps strong inputs near threshold; lowering compresses further.",
+    "plasticity_brake_threshold": 0.5,
+    "plasticity_brake_slope": 1.8,
+    "plasticity_brake_floor": 0.1,
+    "_doc_plasticity_brake": "v152: when input_saturation_fraction > brake_threshold, learning_rate_mod is multiplied by max(floor, 1 - slope*(sat-threshold)).",
+    "fitness_g_weight": 1.5
+  },
+  "genetic_lottery": {
+    "_doc": "v162 \u2014 per-NxEr trait variation at birth. Each NxEr samples its own value from these ranges, creating the genetic diversity that selection acts on (the missing ingredient that kept M10 heritability at 0 across all 743 v161 NAS trials). Inheritance + mutation at mating carries traits across generations.",
+    "metabolic_rate_multiplier_range": [
+      0.7100810050095587,
+      1.2278005824517972
+    ],
+    "_doc_metabolic_rate_multiplier_range": "At birth each NxEr samples a multiplier uniformly from this range and applies it to its base metabolic_rate. [0.85, 1.15] means \u00b115% variation. Wider = more diversity but also more individuals at survival extremes.",
+    "intrinsic_timescale_jitter": 7.761477814468617,
+    "_doc_intrinsic_timescale_jitter": "At birth each NxEr adds a uniform random value in [-jitter, +jitter] to intrinsic_timescale_default. 0.0 = no per-NxEr variation (all neurons in all NxErs have same timescale).",
+    "firing_threshold_jitter": 0.06062625855011184,
+    "_doc_firing_threshold_jitter": "Same idea for firing_threshold_excitatory / inhibitory. 0.04 = \u00b10.04 around the architecture default of 0.55. 0.0 = no per-NxEr variation.",
+    "mutation_strength": 0.08689751280278367,
+    "_doc_mutation_strength": "When offspring inherit a genetic trait from a parent, the value is perturbed by \u00b1mutation_strength \u00d7 (parent_value). 0.05 = 5% perturbation. 0 = exact copy."
+  },
+  "healthy_bands": {
+    "_doc": "Target ranges shown on the dashboard. NxErs operating in these bands are coloured green.",
+    "M1_excitatory_fraction": [
+      0.18,
+      0.28
+    ],
+    "M2_mean_gate": [
+      0.4,
+      0.85
+    ],
+    "M3_pac_modulation_idx": [
+      0.005,
+      0.1
+    ],
+    "M5_branching_ratio": [
+      0.92,
+      1.1
+    ],
+    "M6_spontaneous_fraction": [
+      0.1,
+      0.45
+    ],
+    "M7_zero_input_mi_ratio": [
+      0.4,
+      1.2
+    ],
+    "M9_transfer_ratio": [
+      0.85,
+      1.3
+    ],
+    "M10_heritability_r": [
+      0.2,
+      1.0
+    ],
+    "sensory_motor_corr": [
+      0.2,
+      1.0
+    ],
+    "pop_mean_idle_seconds": [
+      0.0,
+      1.5
+    ],
+    "input_saturation_fraction": [
+      0.0,
+      0.3
+    ],
+    "input_locked_fraction": [
+      0.0,
+      0.2
+    ],
+    "exploration_trigger_rate": [
+      0.01,
+      0.4
+    ]
+  }
+}

20260530_190536/trial_000__arch.json

@@ -0,0 +1,53 @@
+{
+  "_meta": {
+    "source": "NxonArchNAS",
+    "trial_id": 0,
+    "sampled_at": "2026-05-30T19:05:36"
+  },
+  "biology": {
+    "metabolic_ramp_per_sec": 12.23082877532614,
+    "max_atrophy": 1.8376451955060036,
+    "metabolic_rate_abs_cap_multiple": 22.301524555194202,
+    "idle_explore_seconds": 0.79106362392741,
+    "explore_probability": 0.6418827284984074,
+    "mate_cooldown_seconds": 16,
+    "circadian_cycle_ticks": 1058
+  },
+  "neural": {
+    "num_hidden_neurons_default": 23,
+    "connection_probability": 0.17608164978882485,
+    "afferent_synapse_strength": 1.1063061836223245,
+    "firing_threshold_excitatory": 0.40893916583142115,
+    "firing_threshold_inhibitory": -0.6344086075589189,
+    "spontaneous_firing_rate": 0.02029917581452286,
+    "intrinsic_timescale_default": 8.583791333045,
+    "resting_potential_decay": 0.14970941267166213,
+    "sensorimotor_coupling": 1.9496533133385696,
+    "symmetric_stdp": true,
+    "refractory_period_ticks": 1,
+    "post_spike_mp_reset": 0.2246045231419268,
+    "sphere_topology": "chc6",
+    "cross_sphere_coupling": 2.8716392166203435,
+    "cryst_capacity": 1.1731890902252535,
+    "free_energy_beta": 0.4576679337462514
+  },
+  "operating_ranges": {
+    "learning_rate": 0.00489693023424257,
+    "plasticity_threshold": 0.6477201283171735,
+    "autoreceptor_coefficient": 0.20176147342595346,
+    "adaptation_tau_ticks": 16.386372655075604,
+    "adaptation_target_excitatory_multiplier": 1.3071372777842032,
+    "adaptation_target_inhibitory_multiplier": 1.1334456100059702,
+    "fitness_g_weight": 1.5
+  },
+  "healthy_bands": {},
+  "genetic_lottery": {
+    "intrinsic_timescale_jitter": 4.8298082509351286,
+    "firing_threshold_jitter": 0.12106924099115703,
+    "mutation_strength": 0.11486513227019633,
+    "metabolic_rate_multiplier_range": [
+      0.6338507318917124,
+      1.516121901491103
+    ]
+  }
+}

20260530_190536/trial_000_s42/nxon2_430391171__LifespanLog.txt

@@ -0,0 +1,61 @@
+# Neuraxon Game of Life v5.08 — Per-NxEr lifespan log
+# game_id=nxon2_430391171
+# deaths=47  survivors_listed=7
+# founders_at_start=30
+# founders_still_alive_at_export=5
+# format: tab-separated, header row. status=DIED|ALIVE; ALIVE rows have death_tick=-1 and age_ticks = ticks lived so far.
+nxer_id	birth_tick	death_tick	age_ticks	was_original	status
+6	1	594	593	1	DIED
+4	1	621	620	1	DIED
+35	404	845	441	0	DIED
+20	1	1046	1045	1	DIED
+36	421	1172	751	0	DIED
+22	1	1244	1243	1	DIED
+12	1	1372	1371	1	DIED
+28	1	1555	1554	1	DIED
+10	1	1682	1681	1	DIED
+13	1	1734	1733	1	DIED
+34	261	1833	1572	0	DIED
+43	1638	1954	316	0	DIED
+31	226	2378	2152	0	DIED
+26	1	2390	2389	1	DIED
+0	1	2480	2479	1	DIED
+3	1	2502	2501	1	DIED
+47	2106	2622	516	0	DIED
+42	1552	2642	1090	0	DIED
+48	2248	2734	486	0	DIED
+33	240	2814	2574	0	DIED
+39	1118	2901	1783	0	DIED
+49	2698	3324	626	0	DIED
+15	1	3360	3359	1	DIED
+9	1	3394	3393	1	DIED
+46	1777	3401	1624	0	DIED
+7	1	3446	3445	1	DIED
+40	1440	3661	2221	0	DIED
+44	1643	4085	2442	0	DIED
+32	227	4227	4000	0	DIED
+29	1	4247	4246	1	DIED
+30	56	4260	4204	0	DIED
+27	1	5497	5496	1	DIED
+50	3138	5737	2599	0	DIED
+45	1678	5968	4290	0	DIED
+11	1	6047	6046	1	DIED
+8	1	6262	6261	1	DIED
+52	4040	6350	2310	0	DIED
+53	5558	6410	852	0	DIED
+18	1	7208	7207	1	DIED
+21	1	10162	10161	1	DIED
+14	1	11733	11732	1	DIED
+25	1	13764	13763	1	DIED
+41	1548	14152	12604	0	DIED
+38	834	15707	14873	0	DIED
+24	1	19548	19547	1	DIED
+16	1	22776	22775	1	DIED
+19	1	25686	25685	1	DIED
+1	1	-1	27083	1	ALIVE
+2	1	-1	27083	1	ALIVE
+5	1	-1	27083	1	ALIVE
+17	1	-1	27083	1	ALIVE
+23	1	-1	27083	1	ALIVE
+37	691	-1	26393	0	ALIVE
+51	3980	-1	23104	0	ALIVE

20260530_190536/trial_001__arch.json

@@ -0,0 +1,53 @@
+{
+  "_meta": {
+    "source": "NxonArchNAS",
+    "trial_id": 1,
+    "sampled_at": "2026-05-30T19:05:36"
+  },
+  "biology": {
+    "metabolic_ramp_per_sec": 10.579649463275212,
+    "max_atrophy": 14.637062813721503,
+    "metabolic_rate_abs_cap_multiple": 27.68378761483438,
+    "idle_explore_seconds": 1.5144893888010995,
+    "explore_probability": 0.697642798551797,
+    "mate_cooldown_seconds": 15,
+    "circadian_cycle_ticks": 1182
+  },
+  "neural": {
+    "num_hidden_neurons_default": 17,
+    "connection_probability": 0.32320564357702863,
+    "afferent_synapse_strength": 1.4454862034579081,
+    "firing_threshold_excitatory": 0.4137473150966987,
+    "firing_threshold_inhibitory": -0.6316305173045359,
+    "spontaneous_firing_rate": 0.011153927930913566,
+    "intrinsic_timescale_default": 9.755423492319805,
+    "resting_potential_decay": 0.15819772159025755,
+    "sensorimotor_coupling": 0.30300428822918735,
+    "symmetric_stdp": true,
+    "refractory_period_ticks": 3,
+    "post_spike_mp_reset": 0.3178422221322001,
+    "sphere_topology": "chc6",
+    "cross_sphere_coupling": 1.6024196310891239,
+    "cryst_capacity": 0.9896218503028524,
+    "free_energy_beta": 1.0858423601468967
+  },
+  "operating_ranges": {
+    "learning_rate": 0.006472074310795082,
+    "plasticity_threshold": 0.44807238684675305,
+    "autoreceptor_coefficient": 0.09190140615429754,
+    "adaptation_tau_ticks": 20.679112881964535,
+    "adaptation_target_excitatory_multiplier": 1.9239855052549928,
+    "adaptation_target_inhibitory_multiplier": 1.5776424622959122,
+    "fitness_g_weight": 1.5
+  },
+  "healthy_bands": {},
+  "genetic_lottery": {
+    "intrinsic_timescale_jitter": 5.5052956674665054,
+    "firing_threshold_jitter": 0.032942276095540346,
+    "mutation_strength": 0.06215675547399184,
+    "metabolic_rate_multiplier_range": [
+      0.6944817393744973,
+      1.5589651487916698
+    ]
+  }
+}

20260530_190536/trial_001_s7961/nxon2_024722855__LifespanLog.txt

@@ -0,0 +1,59 @@
+# Neuraxon Game of Life v5.08 — Per-NxEr lifespan log
+# game_id=nxon2_024722855
+# deaths=43  survivors_listed=9
+# founders_at_start=30
+# founders_still_alive_at_export=4
+# format: tab-separated, header row. status=DIED|ALIVE; ALIVE rows have death_tick=-1 and age_ticks = ticks lived so far.
+nxer_id	birth_tick	death_tick	age_ticks	was_original	status
+31	734	900	166	0	DIED
+23	1	1006	1005	1	DIED
+30	702	1432	730	0	DIED
+8	1	1610	1609	1	DIED
+4	1	1691	1690	1	DIED
+32	840	2338	1498	0	DIED
+14	1	2427	2426	1	DIED
+33	1341	2764	1423	0	DIED
+29	1	2883	2882	1	DIED
+13	1	3092	3091	1	DIED
+24	1	3244	3243	1	DIED
+36	2842	3315	473	0	DIED
+17	1	3500	3499	1	DIED
+40	3420	3673	253	0	DIED
+34	1710	4037	2327	0	DIED
+27	1	4113	4112	1	DIED
+16	1	4121	4120	1	DIED
+37	2982	4175	1193	0	DIED
+44	4005	4188	183	0	DIED
+43	3715	4192	477	0	DIED
+0	1	4370	4369	1	DIED
+41	3473	4500	1027	0	DIED
+38	3064	4770	1706	0	DIED
+26	1	5020	5019	1	DIED
+46	6191	6721	530	0	DIED
+45	5130	6767	1637	0	DIED
+12	1	6775	6774	1	DIED
+11	1	6797	6796	1	DIED
+35	2100	6852	4752	0	DIED
+9	1	7323	7322	1	DIED
+19	1	7356	7355	1	DIED
+25	1	7700	7699	1	DIED
+20	1	9488	9487	1	DIED
+50	8754	11237	2483	0	DIED
+18	1	13060	13059	1	DIED
+51	9343	13714	4371	0	DIED
+1	1	13748	13747	1	DIED
+15	1	14700	14699	1	DIED
+22	1	14790	14789	1	DIED
+28	1	15524	15523	1	DIED
+2	1	15597	15596	1	DIED
+10	1	15983	15982	1	DIED
+7	1	16181	16180	1	DIED
+3	1	-1	17035	1	ALIVE
+5	1	-1	17035	1	ALIVE
+6	1	-1	17035	1	ALIVE
+21	1	-1	17035	1	ALIVE
+39	3296	-1	13740	0	ALIVE
+42	3600	-1	13436	0	ALIVE
+47	6538	-1	10498	0	ALIVE
+48	6603	-1	10433	0	ALIVE
+49	7770	-1	9266	0	ALIVE

20260530_190536/trial_002__arch.json

@@ -0,0 +1,53 @@
+{
+  "_meta": {
+    "source": "NxonArchNAS",
+    "trial_id": 2,
+    "sampled_at": "2026-05-30T19:05:36"
+  },
+  "biology": {
+    "metabolic_ramp_per_sec": 14.293017241477955,
+    "max_atrophy": 2.255162291915333,
+    "metabolic_rate_abs_cap_multiple": 50.733734888354036,
+    "idle_explore_seconds": 2.0711007616966715,
+    "explore_probability": 0.44069887221339743,
+    "mate_cooldown_seconds": 7,
+    "circadian_cycle_ticks": 516
+  },
+  "neural": {
+    "num_hidden_neurons_default": 24,
+    "connection_probability": 0.41291028794180074,
+    "afferent_synapse_strength": 0.9776134569581736,
+    "firing_threshold_excitatory": 0.596631599588464,
+    "firing_threshold_inhibitory": -0.5813104296818007,
+    "spontaneous_firing_rate": 0.06312407573713082,
+    "intrinsic_timescale_default": 18.094740756922775,
+    "resting_potential_decay": 0.1662200416245131,
+    "sensorimotor_coupling": 0.7398825230819503,
+    "symmetric_stdp": true,
+    "refractory_period_ticks": 5,
+    "post_spike_mp_reset": 0.29229299511177026,
+    "sphere_topology": "chc6",
+    "cross_sphere_coupling": 2.5833087289999974,
+    "cryst_capacity": 0.8056826386965221,
+    "free_energy_beta": 0.5719694029281654
+  },
+  "operating_ranges": {
+    "learning_rate": 0.03598591297412101,
+    "plasticity_threshold": 0.45976020205615886,
+    "autoreceptor_coefficient": 0.09386415183145667,
+    "adaptation_tau_ticks": 49.90150425980441,
+    "adaptation_target_excitatory_multiplier": 1.4114315524117576,
+    "adaptation_target_inhibitory_multiplier": 0.9090912946085528,
+    "fitness_g_weight": 1.5
+  },
+  "healthy_bands": {},
+  "genetic_lottery": {
+    "intrinsic_timescale_jitter": 3.0781384933960005,
+    "firing_threshold_jitter": 0.08938326425416922,
+    "mutation_strength": 0.08084648541200805,
+    "metabolic_rate_multiplier_range": [
+      0.8381684247237144,
+      1.3780249669025857
+    ]
+  }
+}

20260530_190536/trial_002_s15880/8051876568_nxon2_117492643_1_Completed_2026-05-31T00-12-31Z.json

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+size 113410779

20260530_190536/trial_002_s15880/nxon2_117492643__KeyMetrics.txt

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20260530_190536/trial_002_s15880/nxon2_117492643__LifespanLog.txt

@@ -0,0 +1,63 @@
+# Neuraxon Game of Life v5.08 — Per-NxEr lifespan log
+# game_id=nxon2_117492643
+# deaths=56  survivors_listed=0
+# founders_at_start=30
+# founders_still_alive_at_export=1
+# format: tab-separated, header row. status=DIED|ALIVE; ALIVE rows have death_tick=-1 and age_ticks = ticks lived so far.
+nxer_id	birth_tick	death_tick	age_ticks	was_original	status
+14	1	1410	1409	1	DIED
+30	164	1480	1316	0	DIED
+11	1	1900	1899	1	DIED
+22	1	2302	2301	1	DIED
+41	1994	2321	327	0	DIED
+32	787	2331	1544	0	DIED
+43	2142	2633	491	0	DIED
+1	1	2745	2744	1	DIED
+35	1491	2902	1411	0	DIED
+28	1	2911	2910	1	DIED
+31	492	2920	2428	0	DIED
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20260530_190536/trial_003__arch.json

@@ -0,0 +1,53 @@
+{
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+    "source": "NxonArchNAS",
+    "trial_id": 3,
+    "sampled_at": "2026-05-30T19:05:36"
+  },
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+}

20260530_190536/trial_003_s23799/nxon2_729357211__KeyMetrics.txt

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+version https://git-lfs.github.com/spec/v1
+oid sha256:d0502919f4615714adf6603fc73efb8510c8ad53b24128c1702602e50789bd54
+size 17220256

20260530_190536/trial_003_s23799/nxon2_729357211__LifespanLog.txt

@@ -0,0 +1,55 @@
+# Neuraxon Game of Life v5.08 — Per-NxEr lifespan log
+# game_id=nxon2_729357211
+# deaths=46  survivors_listed=2
+# founders_at_start=30
+# founders_still_alive_at_export=2
+# format: tab-separated, header row. status=DIED|ALIVE; ALIVE rows have death_tick=-1 and age_ticks = ticks lived so far.
+nxer_id	birth_tick	death_tick	age_ticks	was_original	status
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+7	1	-1	59203	1	ALIVE
+11	1	-1	59203	1	ALIVE

20260530_190536/trial_004__arch.json

@@ -0,0 +1,53 @@
+{
+  "_meta": {
+    "source": "NxonArchNAS",
+    "trial_id": 4,
+    "sampled_at": "2026-05-30T19:05:36"
+  },
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+    "sphere_topology": "chc6",
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+    "cryst_capacity": 1.6078430448489596,
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+}