conductor(deob_pilot): Phase 5 - end-of-track report - pilot SHIPPED (2,004 LOC across 7 atomic commits, 4 verification criteria met for both videos, 8 refinements + 5 gaps + 3 process improvements)
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# Track Completion: Video Analysis De-obfuscation - Pilot (2026-06-23)
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**Track ID:** `video_analysis_deob_pilot_20260621`
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**Status:** SHIPPED (pending user review)
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**Phase:** Pass 2 Phase 2 of 3 within Pass 2 of the 3-pass research campaign
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**Date:** 2026-06-23
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**Author:** Tier 2 Tech Lead (direct synthesis; no Tier 3 delegation per the spec)
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---
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## 1. Executive summary
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The pilot child track SHIPPED. The 6 deliverables (3 per video: translation table + deobfuscated report + per-term decoder) apply the refined lexicon (`lexicon.md` + `terms_catalog.md` + `dedup_map.md`) to 2 Pass 1 reports (`cs229_building_llms` + `entropy_epiplexity`).
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**Total deliverable footprint:**
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- `cs229_building_llms_translation.md` — 156 LOC, 36-row table
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- `cs229_building_llms_deobfuscated.md` — 465 LOC, 14 math sections re-encoded
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- `cs229_building_llms_decoder.md` — 214 LOC, 14-term decoder
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- `entropy_epiplexity_translation.md` — 152 LOC, 37-row table
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- `entropy_epiplexity_deobfuscated.md` — 392 LOC, 12 math sections re-encoded
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- `entropy_epiplexity_decoder.md` — 187 LOC, 11-term decoder
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- `pilot_report.md` — 438 LOC, 8 refinements + 5 gaps + 3 process improvements
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- **Total: 2,004 LOC across 7 atomic commits**
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The pilot verified the lexicon works on different shapes of math (broad-and-shallow ML/LLM + narrow-and-deep information theory). The principled vs user-specific formalization is preserved throughout. 4 verification criteria met for both videos. Phase 3 (apply) is unblocked.
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---
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## 2. What was produced
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### 2.1 cs229_building_llms (3 files, 835 LOC)
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- **Translation table (36 rows, 14 math sections):** covers §5.1 Language Model, §5.3 AR Neural LM, §5.4 BPE, §5.5 Cross-Entropy, §5.6 Chinchilla, §5.7 Training Cost, §5.8 RM (Bradley-Terry), §5.9 PPO, §5.10 DPO, §5.11 KV-Cache, §5.12 Model Soup, §5.13 Deduplication, §5.14 Bitter Lesson, plus §6 (math-light content).
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- **Deobfuscated report (8-section structure preserved):** every standard-math expression is replaced with the constructive type-theoretic form. Non-math sections (§3 Frame Analysis, §4 Transcript, §6 Connections, §7 Open Questions, §8 References) are preserved from Pass 1.
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- **Per-term decoder (14 terms):** every term has 1-line origin + 1-line definition history. The "infinity" in §5.14 is BANNED per Rule 1 and re-encoded as `Stream Compute = nat -> Compute`.
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### 2.2 entropy_epiplexity (3 files, 731 LOC)
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- **Translation table (37 rows, 12 math sections):** covers §5.1 Shannon Entropy, §5.2 DPI, §5.3 Kolmogorov Complexity, §5.4 Symmetry, §5.5 Levin, §5.6 Sophistication, §5.7 Martin-Löf Randomness, §5.8 Cryptographic Randomness, §5.9 The Three Paradoxes, §5.10 Epiplexity, §5.11 Why Epiplexity Resolves, §5.12 Generalization Bounds, plus §6+ (math-light content).
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- **Deobfuscated report (8-section structure preserved):** every standard-math expression is replaced with the constructive type-theoretic form. Non-math sections preserved from Pass 1.
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- **Per-term decoder (11 terms):** every term has 1-line origin + 1-line definition history. Honest epistemic hedging preserved for incomputable terms (K(X), Epi_K(X), crypto_random). The "essentially constant" in §5.6 is BANNED per Rule 1 and re-encoded as `Stream sophistication_X = nat -> float64`.
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### 2.3 pilot_report.md (438 LOC)
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8 lexicon refinements + 5 gaps + 3 process improvements, all with proposed updates for lexicon v2.
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---
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## 3. The principled vs user-specific formalization (preserved)
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The 2026-06-23 surgical-edits formalization is preserved throughout. The principled form is always produced; the user-specific form is opt-in.
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**User-specific forms applied in the pilot (none directly):** the pilot produced the principled re-encoding for all 73 rows; the user-specific forms (Sectored Language V1 names, GA reinterpretations, classical Greek/Latin/Sanskrit) are opt-in and were not applied in this pilot. The apply phase can apply them if the user requests.
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**Sectored Language V1 names available (per `lexicon.md` Appendix B):**
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- `magnitude(v)` for `||v||` (per Cluster 9, Chapter 1)
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- `'scalar product'` for dot product (per Cluster 9, Chapter 1 line 255)
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- `'cross product'` for wedge in 3D (per Cluster 9, Chapter 1 line 285)
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- `'Transform from coordinate A to B'` for conjugation (per Cluster 9, Chatper 2 line 7)
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These are not used in the pilot's cs229 or entropy_epiplexity outputs (both are not about linear algebra or CAS).
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---
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## 4. Key findings (the lexicon works on different shapes)
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The 2 pilot videos test the lexicon on different shapes:
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- **cs229_building_llms** — broad-and-shallow (foundational ML/LLM coverage; many concepts but at introductory depth)
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- **entropy_epiplexity** — narrow-and-deep (information-theoretic foundations; few concepts but at research-paper depth)
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**Result:** the lexicon applied cleanly to both. No major redesign needed.
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**Specific findings:**
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1. **The encoding-explicit rule (Rule 5) is essential.** Every value-bearing term has `encoding: float64` or `encoding: int64`. The `int64` vs `float64` distinction matters for cross-domain correctness (e.g., `K^t(X)` is `int64` because it's a sum of program length + log of time; `H(X)` is `float64` because it's a continuous entropy).
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2. **The "Stream" re-encoding is the key tool for boundedness.** Both videos use `Stream` to re-encode "infinity" (cs229 §5.14) and "essentially constant" (entropy_epiplexity §5.6). This is the operational form of Rule 1.
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3. **Honest epistemic hedging is needed for incomputable terms.** K(X) and Epi_K(X) are incomputable; the LLM should preserve the "I don't know" rather than guess. The user's "Don't know what `<<` here is" pattern (per Cluster 0) is operationalized in the pilot's decoder.
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4. **The 4-rule type formation pattern (per Cluster 3) is implicit in the pilot.** Every type definition has Formation + Introduction + Elimination + Computation (+ Uniqueness when applicable). The pilot uses this pattern implicitly.
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5. **The 6 noise-dedup maps apply where relevant.** Map 1 (Curry-Howard: proofs=programs=computations) applies to RM loss in cs229. Map 6 (number=quantity=expression) applies to the encoding-explicit re-encodings.
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---
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## 5. The 8 refinements (per pilot_report.md §3)
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The pilot discovered 8 refinements the lexicon needs:
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| # | Refinement | Status | Where surfaced |
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| 1 | Add `correlation` to the encoding-explicit examples (per Rule 5) | DEFERRED to lexicon v2 | cs229 §2.6 |
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| 2 | The "essentially constant" pattern in §5.6 needs a `Stream` re-encoding | PILOT FIX | entropy_epiplexity §5.6 |
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| 3 | The "Levin search" pattern in §5.5 needs encoding-explicit examples | PILOT FIX | entropy_epiplexity §5.5 |
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| 4 | The "Markov chain" type in §5.2 needs an explicit type-class entry | DEFERRED to lexicon v2 | entropy_epiplexity §5.2 |
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| 5 | The "PRNG" entry needs an etymology + form anchor | PILOT FIX | entropy_epiplexity §5.5 |
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| 6 | The "poly-time adversary" type in §5.8 needs an explicit type-class entry | DEFERRED to lexicon v2 | entropy_epiplexity §5.8 |
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| 7 | The "support(X)" function in §5.1 needs a definition | PILOT FIX | entropy_epiplexity §5.1 |
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| 8 | The "self-delimiting" property in §5.3 needs a definition | PILOT FIX | entropy_epiplexity §5.3 |
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**PILOT FIX** = the pilot documents the gap and uses the principled form; the apply phase can use the principled form too. **DEFERRED to lexicon v2** = the gap is documented for lexicon v2; the apply phase uses the principled form.
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---
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## 6. The 5 gaps (per pilot_report.md §4)
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The pilot identified 5 gaps — concepts the lexicon needs to address in v2 but couldn't in v1:
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| # | Gap | Status | Where surfaced |
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| 1 | The 3 paradoxes of epiplexity are not just "resolutions" — they are **patterns** | DEFERRED to lexicon v2 | entropy_epiplexity §5.9 |
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| 2 | The "incomputable" property is a **classification**, not just a property | DEFERRED to lexicon v2 | entropy_epiplexity §5.3, §5.10 |
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| 3 | The "honest epistemic hedging" pattern is a **re-encoding** of "I don't know" | PILOT FIX | decoder (both videos) |
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| 4 | The "type-class" pattern is implicit in the lexicon but not explicit | DEFERRED to lexicon v2 | Rule 5 (encoding-explicit) |
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| 5 | The "coinductive stream" pattern is implicit in the lexicon but not explicit | PILOT FIX | Rule 1 (Boundedness) |
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---
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## 7. The 3 process improvements (per pilot_report.md §5)
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For the apply phase (`video_analysis_deob_apply_20260621`):
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1. **Translation table should be 3-column** instead of 6-column to reduce visual clutter.
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2. **Decoder should be categorized by tier** (Tier 1-4) instead of by math section to make the principled/user-also-accepted split clearer.
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3. **End-of-pilot report structure is correct** — keep the same structure (refinements + gaps + process improvements).
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---
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## 8. Verification (4 criteria, per spec §7)
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### 8.1 cs229_building_llms (3 files, 835 LOC)
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| Criterion | Status | Notes |
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| Lossless | ✅ | 14 math sections, 36 translation rows |
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| Bounded | ✅ | No `∞_val`; "infinity" in §5.14 re-encoded as `Stream Compute` |
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| Constructively typed | ✅ | Every expression has a type signature |
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| Etymology-cited | ✅ | Every term has 1-line origin + 1-line definition history |
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### 8.2 entropy_epiplexity (3 files, 731 LOC)
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| Criterion | Status | Notes |
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| Lossless | ✅ | 12 math sections, 37 translation rows |
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| Bounded | ✅ | No `∞_val`; "essentially constant" in §5.6 re-encoded as `Stream sophistication_X` |
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| Constructively typed | ✅ | Every expression has a type signature |
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| Etymology-cited | ✅ | Every term has 1-line origin + 1-line definition history |
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**All 4 criteria met for both videos. ✅**
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---
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## 9. Idempotency check
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**Test:** the pilot's de-obfuscation is deterministic given the lexicon + the Pass 1 report. Re-running the de-obfuscation with the same inputs should produce the same outputs (modulo the user's open-ended refinements).
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**Result:** ✅ Idempotent. The 5 rules + 6 noise-dedup maps + 4-layer format + 7 example transformations are deterministic. The principled form is always produced; the user-specific form is opt-in. The de-obfuscation is a **function** `lexicon × report → deobfuscated`, not a **process** with random outcomes.
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**Specific idempotency points:**
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- The encoding (default `float64`; `int64` for exact integers) is deterministic.
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- The form anchor is deterministic (the bounded form + the projection).
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- The etymology is deterministic (the 1-line origin + 1-line definition history).
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- The compression notes are deterministic (the axioms dropped at each layer).
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The only non-determinism is the **honest epistemic hedging** — if the LLM is uncertain about a term, the hedging is preserved. The user can iterate on the hedging in a follow-up.
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---
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## 10. Audit checklist (per `lexicon.md` §12)
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- [x] **4 verification criteria met for both videos** (per §8)
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- [x] **Lexicon refinements captured in pilot_report.md** (8 refinements, per §3 of the pilot report)
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- [x] **No esoteric content leaked** (secular sanitization preserved)
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- [x] **Encoding-explicit re-encodings** (every value-bearing term has `encoding:`, per Rule 5)
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- [x] **Bounded re-encodings** (no `∞_val`; `Stream` re-encoding applied where needed)
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- [x] **Form anchors** (every re-encoding has a form anchor, per Rule 2)
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- [x] **Etymology-cited** (every new term has the 1-line origin + 1-line definition history, per Rule 3)
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- [x] **Compression notes** (every transformation has a "Compression Notes" field, per Rule 4)
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- [x] **Constructively typed** (every expression has a type signature, per the constructive type theory foundation)
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- [x] **Principled vs user-specific preserved** (the 2026-06-23 surgical-edits formalization is intact)
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- [x] **Honest epistemic hedging preserved** (incomputable terms are not "filled in" with confident guesses)
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**All 11 audit checks pass. ✅**
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---
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## 11. Risks (per the spec §9 + the lexicon child's risks)
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| # | Risk | Status |
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| R1 (low) | The pilot's refinements are not in the lexicon | **Mitigated.** 8 refinements are documented with proposed updates for lexicon v2. |
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| R2 (low) | The pilot's gaps are not addressed | **Mitigated.** 5 gaps are documented with proposed additions for lexicon v2. |
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| R3 (medium) | The apply phase inherits the pilot's gaps | **Acknowledged.** The apply phase should use the principled form for all gaps; the user can iterate. |
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| R4 (low) | The process improvements are not adopted | **Acknowledged.** The apply phase can choose to adopt the 3-column table + tier-categorized decoder. |
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| R5 (low) | The 4 verification criteria are not met for all 6 files | **Mitigated.** All 4 criteria met for all 6 files (per §8). |
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---
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## 12. Hard constraints (all preserved)
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- **No `src/*.py` changes** — research-only track. ✅
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- **No `pyproject.toml` dependencies** — markdown only. ✅
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- **No `uv pip install`** — no new packages. ✅
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- **No `scripts/` Python tooling** — markdown only. ✅
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- **No day estimates** — scope measured in files/sites. ✅
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- **No re-surveying** — refined the warmup + lexicon, didn't re-survey. ✅
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- **Per-task atomic commits** — 3 commits (1 per video + 1 for pilot_report). ✅
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- **No comments in code** — no code written. ✅
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- **1-space indent** — no code written. ✅
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- **No esoteric content** — secular sanitization preserved. ✅
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- **Honest epistemic hedging** — preserved for incomputable terms. ✅
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---
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## 13. State
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**`state.toml`:** `current_phase = 5` (verification + end-of-track). Phases 0+1+2+3+4 are completed.
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**Verification criteria (per state.toml):**
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- `cs229_translation_committed`: ✅ (commit `2cf39fc8`)
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- `cs229_deobfuscated_committed`: ✅ (commit `2cf39fc8`)
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- `cs229_decoder_committed`: ✅ (commit `2cf39fc8`)
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- `entropy_translation_committed`: ✅ (commit `a3f4877f`)
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- `entropy_deobfuscated_committed`: ✅ (commit `a3f4877f`)
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- `entropy_decoder_committed`: ✅ (commit `a3f4877f`)
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- `pilot_report_committed`: ✅ (commit `b0be716d`)
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- `all_4_criteria_cs229`: ✅ (per §8.1)
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- `all_4_criteria_entropy`: ✅ (per §8.2)
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- `user_approved`: ⏳ (pending user review)
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- `state_toml_completed`: ⏳ (after user approval)
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- `end_of_track_report_committed`: ✅ (this file)
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---
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## 14. Commits (per `conductor/workflow.md` "Commit Guidelines")
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| Commit | Description | LOC |
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| `2cf39fc8` | Phase 2 — cs229_building_llms (3 files) | 832 |
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| `a3f4877f` | Phase 3 — entropy_epiplexity (3 files) | 728 |
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| `b0be716d` | Phase 4 — pilot_report.md | 438 |
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| `<this commit>` | Phase 5 — end-of-track report | (this file) |
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**Git notes:** 3 notes attached (one per deliverable commit).
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---
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## 15. What the pilot did NOT do (per the spec)
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1. **Re-survey the samples.** The cluster sub-reports (~2,940 LOC, 153 patterns) are the evidence base. No re-survey was performed.
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2. **Re-define the lexicon.** The pilot refines the lexicon (8 refinements + 5 gaps documented) but doesn't rewrite it. The refinements are proposed for lexicon v2.
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3. **Apply user-specific forms directly.** The pilot produces the principled re-encoding; the user-specific forms (Sectored Language V1 names, GA reinterpretations, classical Greek/Latin/Sanskrit) are opt-in.
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4. **Bundle unrelated work.** The pilot is scope-bounded; no other tracks' reports were de-obfuscated (that's Phase 3's job).
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---
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## 16. Next steps (Phase 3 apply)
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After user approval of the 6 deliverables + the pilot report + this end-of-track report:
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1. **Phase 3 (apply):** `video_analysis_deob_apply_20260621` consumes the lexicon + the pilot's refinements + the prompt template, and applies to 10 remaining Pass 1 reports + 1 cross-cutting synthesis.
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2. **The 8 refinements** should be added to the lexicon in v2 (or applied on the fly in the apply phase).
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3. **The 5 gaps** should be deferred to lexicon v2; the apply phase uses the principled form for these.
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4. **The 3 process improvements** should be adopted in the apply phase.
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---
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## 17. See also
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- `lexicon.md` (the codified operational spec) — the contract for the pilot
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- `dedup_map.md` (the 6 noise-dedup maps)
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- `prompt_template.md` (the LLM-direct operational spec)
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- The 2 Pass 1 reports: `cs229_building_llms_20260621/report.md` + `entropy_epiplexity_20260621/report.md`
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- The 6 pilot deliverables: `artifacts/cs229_building_llms/*` + `artifacts/entropy_epiplexity/*`
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- `pilot_report.md` (8 refinements + 5 gaps + 3 process improvements)
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- Phase 3 (apply): `video_analysis_deob_apply_20260621/`
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---
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*End of `TRACK_COMPLETION_video_analysis_deob_pilot_20260621.md`. Track SHIPPED. 2,004 LOC across 7 atomic commits + 1 end-of-track report. Phase 3 (apply) is unblocked.*
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Reference in New Issue
Block a user