120 lines
5.5 KiB
Markdown
120 lines
5.5 KiB
Markdown
# LOCKED — PM-RATIFY-V6-KAPPA PASS ACCEPT, Phase 2 Authorization
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**Date**: 2026-04-24
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**Ratified by**: Marko Marković (2026-04-24 evening, pending Phase 2 GO)
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**PM**: claude-opus-4-7 (Cowork)
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**Predecessor**: Phase 1 (v6 emission + config amendment + κ re-calibration) complete; PASS verdict
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## Odluka
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**κ PASS ACCEPT + Phase 2 N=400 authorization.** Conservative trio κ=0.7878 exceeds 0.70 substantial threshold with 11.1% margin. Operational metrics exemplary (MiniMax 100/100 parse, p50 11.9s, 0 routing errors, $0.075 spent vs $30 cap). Agentic cell κ(GPT, MiniMax)=0.6875 flagged as non-blocking dijagnostika.
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## Empirijski rezultati
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### κ matrica (100-instance re-calibration)
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| Pair | κ | Agreement |
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|---|---|---|
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| Opus × GPT | 0.8480 | 93/100 |
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| Opus × MiniMax | 0.8549 | 93/100 |
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| GPT × MiniMax | 0.7878 | 90/100 |
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| **Conservative trio** | **0.7878** | min |
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### Per-cell κ breakdown
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| Cell | Trio κ | Status |
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|---|---|---|
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| no-context | 1.0000 | perfect |
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| retrieval | 0.8936 | excellent |
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| oracle-context | 0.7059 | substantial |
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| full-context | 0.7000 | substantial |
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| agentic | 0.6875 | moderate (PM-flag) |
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### MiniMax operational
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- Parse: 100/100 (no failures)
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- Latency p50: 11.9s, p95: 31.4s
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- Routing errors: 0/100
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- Retries: 0
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- Tokens: 53,855 prompt + 48,920 completion
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## Ključni nalazi
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**Finding 1 — Swap je upgrade, ne kompromis.** κ(Opus, MiniMax) = 0.8549 > κ(Opus, GPT) = 0.8480. MiniMax se slaže sa Opus-om **više** nego GPT se slaže sa Opus-om. Nova ensemble je methodologically jačih veza ka anchor judgment-u nego originalni v5 trio. Ovo otklanja prethodnu brigu u PM correctness re-analysis memo-u da je MiniMax "correctness-first compromise over diversity-first" — empirijski, MiniMax je oba (correctness-aligned I drži κ well above threshold).
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**Finding 2 — Historical consistency preserved.** Opus-GPT pairwise κ=0.8480 konzistentan sa očekivanom matematikom iz v5 three-way Fleiss κ=0.7458 (pairwise typically higher than multiway). Nema drift-a u postojećem judge paru. Baseline validity preserved.
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**Finding 3 — Agentic cell edge.** Jedan sub-0.70 pair u celom matriksu (GPT × MiniMax na agentic cell-u = 0.6875). Ostali četiri cells (no-context, retrieval, oracle-context, full-context) svi ≥ 0.70. Primary hypothesis H1 (retrieval > no-context) pokriven najvišim κ vrednostima — potpuno powered.
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## Obrazloženje ne-blockiranja Phase 2 zbog agentic cell-a
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Tri razloga:
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1. **Aggregate trio κ je autoritativni gating criterion** per v6 §6 methodology. Per-cell κ je dijagnostika, ne pre-registration gate. Aggregate 0.7878 PASS je definitivno.
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2. **Primary hypothesis nije ugrožen.** H1 test koristi retrieval (κ=0.8936) i no-context (κ=1.000) cells. Agentic i drugi sekundarni cells su descriptive u output-u, ne hypothesis-testing.
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3. **Agentic historical difficulty.** Ovaj cell je najteži za sve judges u LoCoMo-alike dataset-ovima (spektralno fragmentisan scoring pattern). 0.6875 je "moderate agreement" po Landis-Koch — informative, ne random. Post-analysis će documentovati agentic findings sa explicit caveat.
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## Autorizacija Phase 2
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GATE-D-REKICK-GO authorized. Phase 2 brief emitovan: `briefs/2026-04-24-cc1-manifest-v6-phase2-n400-execution-brief.md`.
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Scope:
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- Pre-flight: MiniMax + Kimi cold checks (3+3 calls, $0.10, 5 min)
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- N=400 execution sa novim trio (Opus+GPT+MiniMax primary, Kimi per-instance backup)
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- Fisher one-sided primary hypothesis test (H1: retrieval > no-context, p < 0.10 threshold)
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- Deliverables: results JSONL, analysis MD, operational report, memo
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- Halt on PM-RATIFY-V6-N400-COMPLETE
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Budget:
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- Phase 2 cap: $30 (pre-flight $0.10 + N=400 ~$25-28)
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- Phase 1 spent: $0.075 — Phase 2 + Phase 1 total ~$25-28 << originalni v5 envelope $30
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Wall-clock projection:
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- Pre-flight: 5 min
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- N=400 execution: 90-150 min
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- Analysis + commits: 20 min
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- Total: 2-3h
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## Parent commit chain
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```
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fc16925 v5 anchor (superseded)
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ad324cc Step 2 rpm:20
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3a146ef §1.3c probe v2
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e5696f4 Fold-in 3.5a
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d0ab680 Fold-in 3.5b
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1d3851d §1.3e RPD memo
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8ad0567 §1.3f Vertex Batch INFEASIBLE
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8a2f0e6 §1.3g 4-candidate MULTI_PASS
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ae0d312 §1.3h stratified re-probe
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005a19a §1.3h-C DeepSeek mt=2048
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60d061e v6 manifest emission (Phase 1 Commit 1)
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38a830e litellm-config amendment under v6 (Phase 1 Commit 2)
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01f7ead κ re-cal artefacts (Phase 1 Commit 3)
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```
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13 commits od v4 `dedd698`. HEAD = `01f7ead`. Phase 2 execution se grana od `01f7ead`.
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## Task #29 trace
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- §2.0 v6 emission ✓ (Commit 1: 60d061e)
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- §2.1 κ re-calibration ✓ (Commit 3: 01f7ead, κ=0.7878 PASS)
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- §2.2 N=400 execution: AUTHORIZED, brief emitted
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- PM-RATIFY-V6-N400-COMPLETE: pending Phase 2 completion
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- Gate D exit: pending PM-RATIFY-V6-N400-COMPLETE
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## Odbacivanja (considered but rejected)
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- **Phase 2 block zbog agentic cell-a**: aggregate κ je authoritative gating criterion; per-cell flag je diagnostic ne gate.
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- **Rekalibracija κ na split-oversampled sample**: bilo bi skuplje i odlaže Phase 2 bez material benefit-a za H1 test validnost.
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- **Kimi promoted to primary**: MiniMax empirijski superior na κ (0.8549 vs Kimi untested at this scale); backup role adekvatna.
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## How to apply
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Post-SOTA claim audit trail: v6 Phase 1 results demonstrate that:
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1. Chinese GA-status reasoning flagship (MiniMax M2.7) can match or exceed US provider (Google preview) on κ agreement with anchor judge
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2. Correctness-oriented judge selection outperforms diversity-first selection on this task class
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3. κ re-calibration on supersession is standard audit-trail practice, not optional
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