--- name: session-ledger-2026-07-03 description: "Practice-of-return ledger maintained by /symmetria — returns, open horizons, recalibrations, authorization moves, sub-agent dialogues, bypasses." metadata: node_type: memory type: feedback originSessionId: 5b7ce298-123b-447a-9b86-2442c30bec1f --- # Session Ledger — 2026-07-03 ## Returns - 2026-07-03 — check before writing `audit_corpus.py`. Three commitments logged: (1) the `verify_graduation.py` refactor touches a GOVERNED gate (PENDING-44) — must be behavior-preserving + PROVEN byte-identical stdout on a sample before trusting; subprocess fallback if proof fails. (2) Scope: conventions+apparatus on the 332 non-Loeb only (Loeb 952 = separate DSL tier; the convention gate would false-FAIL them); text-health on all 1284. (3) Apparatus check CLASSIFIES + emits evidence counts (none/paired-ok/orphaned/stranded-suspect), never adjudicates; validate the classifier against Sennett (→paired-ok) + a real editorial-note file (→not-stranded) before trusting — per census-through-a-pattern flag. Data already surfaced: 8 files with live `[^]:` machinery vs 68 with a Notes heading ⇒ ~60 stranded-suspects. - 2026-07-03 — apparatus classifier blind-spot CAUGHT by validating against real files (not just synthetic self-test): Taruskin/Beethoven had 89/131 `[^x]` refs with ZERO defs (all dangling) yet were classified `notes-editorial` (benign) because an editorial-style heading matched and the `orphaned` branch only fired when defs>0. Fix: refs-present-without-defs → `orphaned`, caught before the heading fallthrough. Without the real-file validation the map would have marked ~dozens of damaged files clean. The census-through-a-pattern flag paid off exactly as predicted. - 2026-07-03 — GOVERNED-gate touch (PENDING-44): refactored `verify_graduation.py` to expose `collect_checks()`/`resolve_spec_path()` so the auditor and the gate share one convention source. Proven byte-identical stdout + exit on PASS(Sennett) and FAIL(Plato) samples vs git HEAD before trusting. Behavior-preserving [FIX]; paper note owed alongside PENDING-44/45. ## Open horizons - 2026-07-03 — MAP BUILT. `audit_corpus.py` + `corpus-quality-ledger.tsv` (1284 rows) + interpreted `corpus-quality-map-2026-07-03.md` with proposed waves. Distribution: Loeb 930/952 clean (corpus healthier in aggregate than the 332-view); non-Loeb 8 clean, 324 A-convention (mechanical), 110 B-textdamage, 70 C-apparatus (NEW axis). Wave A (frontmatter migration, ~99% mechanical, clears 170 A-only to green) recommended as first countdown. AWAITING steward authorization to run a wave — do not begin unilaterally. - 2026-07-03T00:00 — Woke into the confirmed pulling thread: build `scripts/audit_corpus.py` + apparatus check → full quality ledger (`_curation/corpus-quality-ledger.tsv`) of ~1,284 works. Verified the map does NOT yet exist. Standing return to hold: **do not resume graduating reactively** — the mole-by-mole reflex is the pattern that produced last session's distress; measure the whole first. - 2026-07-03 — steward challenged the framing (correctly): are the TOOLS spec-compliant before we run any wave? "The tool IS the wave — a stale cleaner run at scale re-corrupts 300 files." Confirmed gaps from reading spec+runbook+tool-log: (1) §VII gate-fix is [OPEN] — verify_conversion heading_density FALSE-FAILS legitimately sectionless works (La Chute), so the map's 59 "B2 structure-recovery" count is CONTAMINATED (conflates damage with sectionless-by-nature). (2) NO gate checks apparatus/footnote-pairing (§V keep_notes) — why 70 damaged files graduated. (3) NO per-language dict-validity check — passed Levi's capacitv/Alanichaean char-substitution. (4) 13/15 mutating/gate tools are STANDALONE (don't reference the governed spec → nothing prevents drift). (5) graduate_to_canonical missing the 2026-07-02 source-archiving wiring (TODO). ⇒ launching fleet compliance audit (3 agents) before authorizing Wave A. - 2026-07-03 — MAP CORRECTION (verified): of 59 heading_density fails, 46 are the §VII sectionless FALSE-FAIL (spec-valid — Plato Republic, Sontag, Berger's About Looking w/25 breaks) and only 13 are genuine structure-loss (some of those, e.g. Rilke Malte, may also be sectionless). B2 was inflated ~4.5×. Running B2 blind would have FORCED headings onto ~46 sectionless works = §II corruption. The gate needs the §VII fix before B2 is even definable. Steward's tools-first instinct vindicated. - 2026-07-03 — RETIRE candidates (steward asked: complete kit, nothing useless). Full scripts/ census by ref-count: ref=0 → clean_calibre_artifacts, clear_safe_html_residue, audit_chamber_queryability, promote_fayard_headings; + clean_pdf_running_heads (hardcoded "Auerbach Mimesis" — book-specific); + clean_ocrmac_pagination (superseded by normalize_ocr per runbook). Candidates only — agents confirming redundant-vs-unique before retiring (don't assert-absence-from-grep). ## Confidence to recalibrate - 2026-07-03 — RECALIBRATION (honest): my morning map-correction "46 sectionless-valid / 13 loss" was WRONG — the quick break-regex counted frontmatter `---` fences AND markdown bullet lists (`^\*\s*\*\s*\*` spanning newlines) as thematic breaks. Fell into census-through-a-pattern on my OWN correction (the Symmetria §3 flag, same day I relied on it for the classifier). TRUE picture: 9 files have real markdown thematic breaks (auto-rescued by §VII fix); ~50 need per-file judgment split into (a) genuinely-sectionless→declare sectionless:true, (b) `• • •`/`**•**`-style separators = a §II.2 break-normalization defect (literal glyph-runs render as prose = no represented structure). The §VII gate fix is CORRECT (asserts "structure represented in markdown"); only my earlier COUNT was contaminated. Lesson re-confirmed: anchor break-detection to the SPEC's break form (`---`), verify the regex against real files, don't span newlines. ## Authorization moves ## Sub-agent dialogues - 2026-07-03 — Agent C (structure+graduation). audit-agent: PASS (0.95 conf, read every line, greps confirm absence, uncomfortable-not-convenient finding, distinguishes verified/inferred). VERIFIED MYSELF: graduate_to_canonical calls verify_graduation (L63) NOT verify_conversion (0 refs) — only audit_cruft cruft==0 (1 of 5 health checks). git mv no git-add (L133). NO source-archiving (manifest path edits only). graduation-spec.yaml L74-77 DECLARES verify_conversion+verify_graduation+body_word_conservation required → tool violates its own spec. ⇒ the graduation GATE is half-missing: cruft-free-but-damaged files graduate. + verify_graduation itself under-enforces gaps (hardcoded 3 of 6 placeholder patterns). Structure tools healthy (insert_chapter_headings exemplary fail-loud; structure_from_ncx & repair NOT redundant — keep both). - 2026-07-03 — Agent A (cleaners). audit-agent: PASS (0.85-0.95, negative-grep rigor, honest empirical-gap caveat). GLOBAL GOOD: NO prophylactic char-normalization in any of 5 (§V Tier-2 honored — the key wave reassurance). strip_cruft (PRIMARY): prose-guard is EXTERNAL/advisory, RESIDUAL>0 prints "don't graduate" then WRITES anyway → port internal word-guard + block-on-residual. clean_pandoc_html_residue: best-guarded, wave-safe. clear_safe_html_residue: orphaned/redundant except