實驗EXP-2026-0021v0.1
PACC-Hybrid v0.1——合成 A/B/C 架構見證
在 1,568 個完全相同的候選池上,純生成器(A)、硬驗證器(B)、PACC runtime(C)以硬約束遵守、衍生一致性、軟意圖滿足、長程保持、新穎度與 pattern entropy 計分。B 已經把字面硬約束遵守飽和到 1.0;C 相對 B 衍生一致性 +0.2085、長程保持 +0.0142、有效新穎度 +0.1964、軟意圖滿足 −0.0076,並在純創意控制組中提高逐點新穎度(0.9864 vs 0.8889)卻讓 pattern entropy 塌縮(0.2284 vs 0.7199)。事後的「elastic」探索策略(D)在衍生一致性仍為 1.0 下把 entropy 恢復到 0.7638。零次真實 LLM 呼叫;八個 seed 符號穩定。
假設
hypothesis- A PACC-style commit space changes selection quality beyond what a hard verifier achieves, and any creative-breadth loss is separable from the commit constraints.
設定
dataset_idsbenchmark_idssoftware_environment- Python; synthetic generators and scorers; no network, no LLM.
執行
run_count- 9
random_seeds- 20260909
- 8 fixed secondary seeds
controls- identical candidate pools for A/B/C
- pure-creative negative control
- post-hoc elastic diagnostic labelled as such
metricsverdict- SYNTHETIC_PARETO_WITNESS_REASONING_UP_BREADTH_COLLAPSE_MITIGATABLE
scale- 7 categories × 28 tasks × 8 pools × 112 candidates; 1568 pool instances; 0 LLM calls
overallAhard- 0.9936
derived- 0.7902
soft- 0.7878
long_horizon- 0.9648
valid_novelty- 0.5487
Bhard- 1.0
derived- 0.7915
soft- 0.7859
long_horizon- 0.9676
valid_novelty- 0.551
Chard- 1.0
derived- 1.0
soft- 0.7783
long_horizon- 0.9818
valid_novelty- 0.7474
pure_creativeAraw_novelty- 0.8889
pattern_entropy- 0.7199
Craw_novelty- 0.9864
pattern_entropy- 0.2284
D_elastic_posthocraw_novelty- 0.9225
pattern_entropy- 0.7638
eight_seed_deltasC_minus_B_derivedmean- 0.1865
sign- 8/8 positive
C_minus_A_pattern_entropymean- -0.3894
sign- 8/8 negative
B_literal_fallback_rate- 0.286
詮釋
interpretation- Not a simple reasoning-up / imagination-down trade-off: coherence and valid novelty rise, soft-preference fit dips slightly, and the breadth tax is a selection-policy effect that separating exploration from commitment recovers. The elastic diagnostic is post-hoc and not part of the primary result.
限制
limitations- Controlled synthetic witness only; does not demonstrate that a frontier LLM shows the same effect.
重現
reproduction_instructions- Extract PACC-Hybrid-Lab_v0.1_SYNTHETIC_FINAL.zip; python -m pytest -q; results in results/*.json and docs/PACC_HYBRID_v0.1_RESULTS.md.
結果
| 來源 | 關係 | 目標 | 狀態 | ID |
|---|---|---|---|---|
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | produces | RST-2026-0013 Hybrid v0.1 A/B/C 差值 | ACTIVE | REL-2026-0318 |
記錄欄位
completed_at- 2026-09-09
關係
| 來源 | 關係 | 目標 | 狀態 | ID |
|---|---|---|---|---|
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | runs_on | SYS-2026-0003 PACC-LLM 混合實驗室 | ACTIVE | REL-2026-0313 |
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | uses_benchmark | BEN-2026-0003 PACC-LLM 混合 A/B/C benchmark | ACTIVE | REL-2026-0314 |
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | uses_dataset | DAT-2026-0002 PACC-Hybrid v0.1 共享候選池 | ACTIVE | REL-2026-0315 |
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | tests | THY-2026-0002 Canonical 符號狀態與 candidate → verify → commit 權限 | ACTIVE | REL-2026-0316 |
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | produced | ART-2026-0034 PACC-Hybrid-Lab v0.1 SYNTHETIC FINAL artifact://evemisslab/adaptive-epistemic-systems/PACC-Hybrid-Lab_v0.1_SYNTHETIC_FINAL.zip | ACTIVE | REL-2026-0317 |
EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | produces | RST-2026-0013 Hybrid v0.1 A/B/C 差值 | ACTIVE | REL-2026-0318 |
EXP-2026-0022 PACC-Hybrid v0.2——真實語言模型 A/B/C harness(尚未執行) | extends | EXP-2026-0021 PACC-Hybrid v0.1——合成 A/B/C 架構見證 | ACTIVE | REL-2026-0322 |
歷史與來源歷程
- Canonical URL
- https://evemisslab.com/ai/experiments/EXP-2026-0021/
- 快照
AI-SNAPSHOT-v0.1-fe85b9694a45- 來源歷程
source- EveMissLab research collection: Adaptive Epistemic Systems (真本體論13)
extracted_by- Splice (Claude Code), reading the canonical UTF-8 sources and each lab's own result reports
extracted_at- 2026-09-11
generator- tools/extract_aes/extract.py
claim_boundary- status, evidence level and result type follow the source artifact's own stated claim boundary; nothing is upgraded beyond what the report supports