SirStone 77e6dace01 BitBrain: generic clean-room ADE + SBC library with MNIST acceptance ...

Implement the BitBrain (Address Decoder Element + Sparse Binary Coincidence)
classifier as a generic, deterministic Nim library under common_libs/bitbrain/,
written from the published algorithm (Front. Neuroinform. 17:1125844), not from
the GPL-3.0 reference C.

- ade.nim: signed thresholded random projection (scale 64 / centre 127 defaults
  reproduce the reference), multi-width ADs, optional deterministic homeostatic
  threshold adaptation. Hebbian longevity and Metropolis-Hastings sampling are
  described but not implemented.
- sbc.nim: packed class-bit coincidence memory; idempotent learn, counting
  inference.
- bitbrain.nim: container over several ADs and SBCs, online learn/infer, argmax
  readout, memory accounting.
- tests: 32 unit checks (idempotence, planted rule + monotone online curve,
  shuffled-label chance control, unseen input, homeostasis, memory).
- tests/test_bitbrain_mnist.nim: loads the reference pretrained ADs/thresholds
  and MNIST from /tmp, reproduces the reference exactly - 97.210% corrected and
  96.540% bug-compatible - confirming the port.

No gun/wiring integration yet; inputs and outputs to be agreed separately.

2026-09-24 20:52:45 +02:00

..

fixtures

TFIL: measure the commitment A/B on 490 live DrussGT rounds - no effect

2026-09-24 20:24:34 +02:00

probe_bots/RulesProbe

harness: upgrade to server 1.3.1, keep 0.35.5 selectable, re-baseline

2026-09-21 22:41:06 +02:00

acceptance_offline_vs_online.nim

Gate virtual-bullet spawn on rack admission: +68% tick rate, selected gun unchanged

2026-09-22 02:24:18 +02:00

analyze_selector.nim

feat(gun_harness): scale-aware selector thresholds; default = path + relative

2026-09-21 04:33:52 +02:00

audit_virtual_guns.nim

gun audit: the virtual system is sound; the rack is redundant, not broken

2026-09-22 00:44:19 +02:00

audit_wave_pairing.nim

wave pairing: 36-58% of GF/DecayGF/KNN learning samples were MISLABELLED

2026-09-22 01:33:31 +02:00

compare_pairing.nim

wave pairing: 36-58% of GF/DecayGF/KNN learning samples were MISLABELLED

2026-09-22 01:33:31 +02:00

config.nims

fix(guns): speed-sensitive caches, dead stop-shot branch, exact TM trace pairing

2026-09-20 22:47:26 +02:00

diag_automata_validation.nim

Automata metrics: settledness alone does NOT separate learning from fidgeting

2026-09-22 21:40:27 +02:00

diag_synthetic.nim

TM diagnostics kit: VALIDATED (finds a known dead input), and it found a real bug

2026-09-22 21:24:27 +02:00

diag_tm_pattern_offline.nim

s settled from OUR code (higher = LONGER clauses), and it cannot rescue the gun

2026-09-22 21:56:06 +02:00

gate2_tm_miss_shrink_results.txt

GATE 2: STOP - the TM learns the side but the correction cannot buy hits

2026-09-22 22:06:01 +02:00

gate2b_hit_optimal_results.txt

Gate 2b: the shift form WORKS - but break-even needs ~80% side accuracy and the

2026-09-22 22:21:32 +02:00

gen_synthetic_fixtures.nim

feat(gun_harness): offline gun range, proven equivalent to live play

2026-09-20 23:44:42 +02:00

measure_bridge_battle.nim

harness: upgrade to server 1.3.1, keep 0.35.5 selectable, re-baseline

2026-09-21 22:41:06 +02:00

measure_cornering_guns.nim

cornering/ramming premise REFUTED on three independent measurements

2026-09-21 22:49:56 +02:00

measure_cornering_ram.py

cornering/ramming premise REFUTED on three independent measurements

2026-09-21 22:49:56 +02:00

measure_corpse_melee.nim

tracker: corpses do not exist - revert the fix and retire the workaround

2026-09-21 22:41:11 +02:00

measure_horizon_headroom.py

Horizon headroom: QUALIFIED PASS at h=10..50, but the signal is one feature

2026-09-22 21:46:05 +02:00

measure_hysteresis.nim

gun selector: hysteresis measured NEGATIVE, shipped at the lightest setting

2026-09-21 22:41:01 +02:00

measure_parallel_vbullet_cost.nim

cost: parallel per-enemy virtual bullets are NOT affordable as proposed

2026-09-22 01:26:12 +02:00

measure_pattern_radial.nim

Radial offset: STRUCTURALLY incapable of helping, and Pattern does not overshoot

2026-09-22 02:23:41 +02:00

measure_physics.nim

harness: upgrade to server 1.3.1, keep 0.35.5 selectable, re-baseline

2026-09-21 22:41:06 +02:00

measure_power_policy.nim

Energy economy: the cliff becomes a SLOPE, plus a finishing cap. 11% less energy.

2026-09-23 00:12:04 +02:00

measure_tfil_commit_ab.nim

TFIL: measure the commitment A/B on 490 live DrussGT rounds - no effect

2026-09-24 20:24:34 +02:00

measure_tfil_heat_field.nim

TFIL heat field: the safety model keeps us ~400px away, which is our worst range

2026-09-21 23:39:14 +02:00

measure_tm_hit_optimal.nim

Gate 2b: the shift form WORKS - but break-even needs ~80% side accuracy and the

2026-09-22 22:21:32 +02:00

measure_tm_miss_shrink.nim

GATE 2: STOP - the TM learns the side but the correction cannot buy hits

2026-09-22 22:06:01 +02:00

measure_tm_pattern_cost.nim

TM radial gun: registered (default OFF) + label-bias fix that removes the bias but

2026-09-22 01:58:33 +02:00

measure_tm_readapt_results.txt

Re-adaptation: the sliding WINDOW is a control-validated +9.3pp on late accuracy

2026-09-23 00:29:37 +02:00

measure_tm_readapt.nim

Re-adaptation: the sliding WINDOW is a control-validated +9.3pp on late accuracy

2026-09-23 00:29:37 +02:00

measure_vbullet_admit_gate.nim

Gate virtual-bullet spawn on rack admission: +68% tick rate, selected gun unchanged

2026-09-22 02:24:18 +02:00

pattern_radial_results.md

Radial offset: STRUCTURALLY incapable of helping, and Pattern does not overshoot

2026-09-22 02:23:41 +02:00

range_guns.nim

fix(test): repair the flaky offline==online acceptance; make the tie-break truly random

2026-09-21 06:56:44 +02:00

run_range.nim

feat(gun_harness): offline gun range, proven equivalent to live play

2026-09-20 23:44:42 +02:00

sweep_pattern_radial.nim

Radial offset: STRUCTURALLY incapable of helping, and Pattern does not overshoot

2026-09-22 02:23:41 +02:00

sweep_radial_offset.nim

Ablation: the radial TM is replaceable by a CONSTANT, and its avenue is dead on the

2026-09-22 02:08:38 +02:00

sweep_tm_pattern.nim

TM verdict, settled: it loses LIVE and sits at/below its majority class - (c)

2026-09-22 08:21:49 +02:00

sweep_tsetlin.nim

Tsetlin gun: NO configuration adapts faster than random feedback

2026-09-21 22:45:28 +02:00

test_adaptive_radar.nim

tracker: corpses do not exist - revert the fix and retire the workaround

2026-09-21 22:41:11 +02:00

test_bitbrain_mnist.nim

BitBrain: generic clean-room ADE + SBC library with MNIST acceptance

2026-09-24 20:52:45 +02:00

test_bitbrain.nim

BitBrain: generic clean-room ADE + SBC library with MNIST acceptance

2026-09-24 20:52:45 +02:00

test_enemy_tracker_death.nim

tracker: corpses do not exist - revert the fix and retire the workaround

2026-09-21 22:41:11 +02:00

test_env_report.nim

Env report Part 2: warn on misnamed env vars (unknown + compile-time defines)

2026-09-23 08:38:37 +02:00

test_event_drop_mechanism.nim

tracker: corpses do not exist - revert the fix and retire the workaround

2026-09-21 22:41:11 +02:00

test_gun_harness.nim

gun selector: hysteresis measured NEGATIVE, shipped at the lightest setting

2026-09-21 22:41:01 +02:00

test_pattern_radial_offset.nim

Radial offset: STRUCTURALLY incapable of helping, and Pattern does not overshoot

2026-09-22 02:23:41 +02:00

test_power_policy.nim

Energy economy: the cliff becomes a SLOPE, plus a finishing cap. 11% less energy.

2026-09-23 00:12:04 +02:00

test_power_selection.nim

feat(guns): scale-aware power selection (+52% damage); TM classifier gun built, measured, DISABLED

2026-09-21 05:19:07 +02:00

test_rack_membership.nim

FIX an incomplete commit: TMHORIZON was admitted unconditionally at HEAD

2026-09-22 23:46:56 +02:00

test_ram_decision.nim

Ram: finisher-only by default, and the bullet-rain abort now measures real energy

2026-09-22 08:14:03 +02:00

test_selector_tiebreak.nim

selector: arrival-accuracy tie-break measured NEGATIVE; randomness is load-bearing

2026-09-22 01:07:12 +02:00

test_tfil_commit_env.nim

TFIL: env-gated commitment arms (tile-replan cancel is a bug)

2026-09-23 23:28:45 +02:00

test_tfil_ring_weights.nim

movement: range-weighted TFIL variant + tamed heat field (opt-in, default unchanged)

2026-09-21 23:46:47 +02:00

test_tm_automata_diag.nim

Automata metrics: settledness alone does NOT separate learning from fidgeting

2026-09-22 21:40:27 +02:00

test_tm_clause_shape.nim

s settled from OUR code (higher = LONGER clauses), and it cannot rescue the gun

2026-09-22 21:56:06 +02:00

test_tm_diag.nim

TM diagnostics kit: VALIDATED (finds a known dead input), and it found a real bug

2026-09-22 21:24:27 +02:00

test_tm_horizon.nim

Re-adaptation: the sliding WINDOW is a control-validated +9.3pp on late accuracy

2026-09-23 00:29:37 +02:00

test_tm_pattern_learning.nim

test(range): restore the 12/12 offline==online proof; measure TM clause readability

2026-09-21 00:14:46 +02:00

test_tm_pattern_rack_live.nim

TM radial gun: registered (default OFF) + label-bias fix that removes the bias but

2026-09-22 01:58:33 +02:00

test_tm_pattern_registration.nim

FIX an incomplete commit: TMHORIZON was admitted unconditionally at HEAD

2026-09-22 23:46:56 +02:00

test_tm_selector.nim

feat(guns): scale-aware power selection (+52% damage); TM classifier gun built, measured, DISABLED

2026-09-21 05:19:07 +02:00

test_tsetlin_gun.nim

feat(gun_harness): scale-aware selector thresholds; default = path + relative

2026-09-21 04:33:52 +02:00

test_tsetlin_live.nim

fix(tsetlin): make the TM actually learn - saturation 714 -> 13.8 literals/clause

2026-09-20 23:59:32 +02:00

test_vbullet_admit_gate.nim

Gate virtual-bullet spawn on rack admission: +68% tick rate, selected gun unchanged

2026-09-22 02:24:18 +02:00

test_vbullet_metric.nim

feat(gun_harness): scale-aware selector thresholds; default = path + relative

2026-09-21 04:33:52 +02:00

test_wave_pairing.nim

wave pairing: 36-58% of GF/DecayGF/KNN learning samples were MISLABELLED

2026-09-22 01:33:31 +02:00

test_wavesurfer_velocity.nim

fix(adversaries): repair four of the five sparring bots

2026-09-21 08:21:47 +02:00

tm_pattern_sweep_results.md

TM verdict, settled: it loses LIVE and sits at/below its majority class - (c)

2026-09-22 08:21:49 +02:00