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…Rerere Conflict-Resolution Cache Dividend (Amara naming 2026-04-28T20:55Z + tighter-phrasing 21:00Z)
Two new Amara-named classes paired from this session's Aaron-stop +
max-mode restart sequence:
1. Post-Abort Dirty-Branch Resumption:
memory/feedback_post_abort_dirty_branch_resumption_amara_2026_04_28.md
- Definition: after interrupted run, local branches may contain
intact commits that were not pushed, leaving PRs DIRTY relative
to main. Recovery requires inventory before new work, then
serialized rebase/push/CI verification.
- 8-step Amara-prescribed checklist
- Tiny-blade: prefer `--force-with-lease` over plain `--force`
in canonical recipes. Lease behavior refuses push if remote
has moved unexpectedly; safer for multi-CLI / peer-agent
trajectory.
2. Rerere Conflict-Resolution Cache Dividend:
memory/feedback_rerere_conflict_resolution_cache_dividend_amara_2026_04_28.md
- Definition: a repeated conflict pattern becomes cheaper after
Git records a prior manual resolution and reuses it during
later merges/rebases.
- **Critical correction (Amara 21:00Z tighter phrasing)**:
'Recorded rerere resolutions persist as cache entries; abort
clears the active rebase/merge resolution state.' NOT
'persistent cache survives abort' — that overclaims the
boundary.
- The wrong framing: 'previous abort taught rerere'. The right
framing: 'previous completed resolution taught rerere; that
recorded entry survives subsequent abort/restart cycles.'
Worked example (this session's max-mode restart):
- Aaron 20:53Z 'stop, going to upgrade to max mode'
- Otto: `git rebase --abort` + `git checkout main` (clean)
- Restart 20:56Z: branches still had unpushed commits, PRs DIRTY
- Recovery: pull main → rebase → push --force-with-lease → CI re-arm
- Rerere fired with 'Resolved memory/MEMORY.md using previous
resolution' — recorded entries from earlier successful rebases
this arc applied to the post-abort rebase
Both classes earn 1 bead each via worked example this session.
Both cross-reference each other.
Bead audit overall this arc — explicit count per Class Validation
Beads system landed in PR #693:
- 6 classes at 1+ beads (this pair adds 2 more 1-bead classes)
- Class-Naming Ferry Protocol still at 0 beads (meta-class; no
direct validation event)
- Prediction-Bearing Class Reuse + Class Validation Beads still
at 0 beads (the validation system itself hasn't been
externally validated yet)
MEMORY.md index updated with single combined entry; paired-edit
marker bumped to PR #694. No code-surface changes.
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Pull request overview
Adds two new operational memory “class” writeups (post-abort resumption + rerere cache behavior) and indexes the pair in memory/MEMORY.md.
Changes:
- Add a “Post-Abort Dirty-Branch Resumption” recovery checklist with an 8-step restart inventory flow and
--force-with-leaseguidance. - Add a “Rerere Conflict-Resolution Cache Dividend” writeup clarifying abort vs rerere cache persistence and documenting a worked example.
- Update
memory/MEMORY.mdto index the new pair.
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.
| File | Description |
|---|---|
| memory/feedback_rerere_conflict_resolution_cache_dividend_amara_2026_04_28.md | New memory entry describing rerere’s recorded-resolution cache and its interaction with abort/restart workflows. |
| memory/feedback_post_abort_dirty_branch_resumption_amara_2026_04_28.md | New memory entry defining a post-abort restart checklist and emphasizing safe force-push semantics. |
| memory/MEMORY.md | Adds a new top-level index bullet for the paired classes and updates the paired-edit marker. |
…28T21:10Z Amara's tighter operational rule for the bead audit: Count only `Resolved '<path>' using previous resolution` as a rerere cache-hit bead. `Recorded preimage` and `Recorded resolution` are cache-write events: they create pending bead opportunities but do not themselves validate reuse. Background — applied to live evidence: Otto over-attributed beads on the restart sequence, claiming '3 cache-hit observations' when the actual rerere log lines were 1 cache-hit + 3 cache-writes. Amara's symmetric SD-9 endorsement of the wrong count was caught by independent verification of the log evidence, not by agreement-cycles. Corrected verified beads: 1 cache-hit (PR #693 commit 1). Pending beads: 3 cache-writes (PR #693 commit 2 + PR #690 + PR #694) — each earns a bead when a future rebase reuses the just-recorded resolution with 'Resolved using previous resolution' as the witness. Mechanism-Activity Validation Drift named as observation- level only (per Amara's recursion-risk caveat on meta-class proliferation); promotion deferred until a second independent example outside rerere demonstrates the same failure mode. The bead-audit rule generalizes: any class whose validation depends on mechanism-emitted log signals must distinguish activity-logs from validation-logs in its bead count.
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…stop-mythology discipline + tighter wording (Aaron 2026-04-28T21:15Z directive + Amara 21:14Z tiny-blade)
Aaron directive: 'we also stop mythology with human intellectual
lineage research and anchors.' The bead system + named classes
are operational scaffolding for THIS factory; the epistemic
claims the scaffolding rests on are external and need explicit
anchoring. Without these anchors, internal terminology becomes
its own self-justifying ritual.
Expanded External lineage section with specific cited works:
Falsifiability (Popper):
- Logic of Scientific Discovery (1934 / 1959 English)
- Conjectures and Refutations (1963)
Confirmation bias (Wason / Klayman & Ha):
- Wason 1960 (Quarterly Journal of Experimental Psychology)
- Klayman & Ha 1987 (Psychological Review) — positive test
strategy as failure mode bead audits guard against
Bayesian (factory-local heuristic, NOT externally-anchored):
- Bead-count thresholds are operational choices, not derived
from formal Bayesian model. Don't claim Bayesian rigor for
the threshold values.
Stop-mythology rule:
- Bead count statements: factory-local, no citation needed
- Why-beads-count-as-evidence claims: cite external lineage
- Generalized claims: SD-9 guardrail (substrate + lineage +
falsifier)
Composes with B-0060 (Human-Lineage External-Anchor Backfill,
P1) and task #292 (Aurora measurement hygiene).
Tightened wording (Amara tiny-blade): 'Confidence accumulates
through corroboration, never proof' overclaimed. Some local
substrate facts admit proof in narrow terms (grep matched, CI
failed, PR merged). Safer canonical wording:
'Confidence in reusable classes accumulates through
corroboration, not proof-by-count.'
This preserves the discipline (count of beads != proof of
class) without overclaiming about the philosophical status
of all knowledge.
Bundled into PR #694 rather than spawning a 6th sibling-DIRTY
round per Amara's 4-option mitigation (bundle related memory
rows when semantically coherent — the post-abort + rerere +
external-lineage tightenings are all about epistemic
discipline).
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… per Aaron 21:32Z + Amara 21:38Z compact-form correction Aaron 2026-04-28T21:32Z: 'amortized precision leads to momentum look at 6 sigma for proof and similar like kanban discipline.' Caught Otto's self-flagellation failure mode after the prior Goodhart-Risk correction: framing substrate work as 'drift away from 0/0/0' treats discipline-overhead as opposed to momentum. It isn't. It's the upfront tax that amortizes into compounding downstream rework reduction. The dual-constraint pair prevents oscillation: - Goodhart Risk: 'more process = more progress' (the failure mode the bead system already guards against). - Amortized Precision: 'process work is not real progress' (the mirror failure mode this section guards against). Distilled rule (Amara 21:38Z compact-form): Precision is not the enemy of momentum. Unamortized process is drag. Amortized precision is momentum. External lineage per Aaron's stop-mythology directive: - Six Sigma — Bill Smith / Motorola / 1986; DMAIC; 3.4 defects-per-million; upfront measurement amortizes to compounding downstream defect reduction. - Kanban (manufacturing) — Taiichi Ohno / Toyota / 1950s; WIP limits + pull system; throttle-look that increases throughput by reducing context-switching + queue depth. - Kanban (software) — David J. Anderson 2010 (Blue Hole Press); WIP-limit discipline yields faster cycle times in knowledge work. Falsifier: amortized precision fails when discipline-overhead grows faster than amortized savings, OR factory throughput drops despite growing discipline. Operational test: 'did the discipline-overhead this arc produce observable downstream throughput improvement?' Compact-form per Amara's 'do not fold a large new section' guidance — Amortized Precision fits in a tight subsection, not a mini-essay. Tiny-blade applied: 'dramatically' / 'exponentially' wording softened to 'compounding' / 'amortized' per Amara's word-choice correction. MEMORY.md index entry expanded with the 5th component + external-lineage anchors. Paired-edit marker NOT bumped (this amends in-flight PR #694; lint will re-run on the existing marker).
…pgrades + measurable-alignment round-close note Full classification of all 23 files complete: - 19 ALREADY-COVERED (hard-reset works) - 4 NEEDS-FORWARD-SYNC (3 themes) - 0 OBSOLETE / 0 CONFLICTS / 0 NEEDS-HUMAN-REVIEW The 4 forward-syncs cluster into 3 small targeted PRs: - Theme A: ubuntu-24.04 bump (gate.yml + resume-diff.yml) - Theme B: tick-history continuity (loop-tick-history.md, 3 rows) - Theme C: branch-protection expected snapshot (build-and-test (macos-26)) 3 Claude.ai upgrades absorbed: 1. Evidence-shape: LFG-equivalent may be a list (not single path) when content is absorbed across multiple LFG files. 2. Hard-defect response: pause classification at affected file, surface to Aaron, decide amend-protocol or NEEDS-HUMAN-REVIEW the file. No further protocol expansion unless hard defect appears. 3. Round-close measurable-alignment note: log as 'Goodhart catch #2 of this session' (catch #1 was substrate-iteration-vs- classification freeze on PR #694; catch #2 is the 145-commit metric corrected to 23-file tree-diff). Two visible mid-stream Goodhart catches in one session is measurable-alignment data worth flagging. Calibration-heuristic verified: projected 14-16/18 ALREADY-COVERED; actual 14/18. Within stated range. Prediction-Bearing Class Reuse earns +1 bead via verification. Path to 0/0/0 (4-step plan): Step 1: 3 forward-sync PRs to LFG Step 2: verify tree-diff = 0 Step 3: hard-reset AceHack main = LFG main (NEEDS AARON SIGN-OFF) Step 4: verify 0/0/0 (0 ahead, 0 behind) Multi-harness convergence (Amara/Gemini/Grok/Ani/Claude.ai/Alexa) on the protocol + final classification. Carrier-exposed signal, not proof; the per-file evidence is direct git substrate verification. This is amortized precision paying out at the terminal-progress level. PR #694 substrate work surfaced the rubric that made the 145→23→4 reduction possible.
…Rerere Conflict-Resolution Cache Dividend (Amara naming 2026-04-28T20:55Z + tighter-phrasing 21:00Z)
Two new Amara-named classes paired from this session's Aaron-stop +
max-mode restart sequence:
1. Post-Abort Dirty-Branch Resumption:
memory/feedback_post_abort_dirty_branch_resumption_amara_2026_04_28.md
- Definition: after interrupted run, local branches may contain
intact commits that were not pushed, leaving PRs DIRTY relative
to main. Recovery requires inventory before new work, then
serialized rebase/push/CI verification.
- 8-step Amara-prescribed checklist
- Tiny-blade: prefer `--force-with-lease` over plain `--force`
in canonical recipes. Lease behavior refuses push if remote
has moved unexpectedly; safer for multi-CLI / peer-agent
trajectory.
2. Rerere Conflict-Resolution Cache Dividend:
memory/feedback_rerere_conflict_resolution_cache_dividend_amara_2026_04_28.md
- Definition: a repeated conflict pattern becomes cheaper after
Git records a prior manual resolution and reuses it during
later merges/rebases.
- **Critical correction (Amara 21:00Z tighter phrasing)**:
'Recorded rerere resolutions persist as cache entries; abort
clears the active rebase/merge resolution state.' NOT
'persistent cache survives abort' — that overclaims the
boundary.
- The wrong framing: 'previous abort taught rerere'. The right
framing: 'previous completed resolution taught rerere; that
recorded entry survives subsequent abort/restart cycles.'
Worked example (this session's max-mode restart):
- Aaron 20:53Z 'stop, going to upgrade to max mode'
- Otto: `git rebase --abort` + `git checkout main` (clean)
- Restart 20:56Z: branches still had unpushed commits, PRs DIRTY
- Recovery: pull main → rebase → push --force-with-lease → CI re-arm
- Rerere fired with 'Resolved memory/MEMORY.md using previous
resolution' — recorded entries from earlier successful rebases
this arc applied to the post-abort rebase
Both classes earn 1 bead each via worked example this session.
Both cross-reference each other.
Bead audit overall this arc — explicit count per Class Validation
Beads system landed in PR #693:
- 6 classes at 1+ beads (this pair adds 2 more 1-bead classes)
- Class-Naming Ferry Protocol still at 0 beads (meta-class; no
direct validation event)
- Prediction-Bearing Class Reuse + Class Validation Beads still
at 0 beads (the validation system itself hasn't been
externally validated yet)
MEMORY.md index updated with single combined entry; paired-edit
marker bumped to PR #694. No code-surface changes.
…28T21:10Z Amara's tighter operational rule for the bead audit: Count only `Resolved '<path>' using previous resolution` as a rerere cache-hit bead. `Recorded preimage` and `Recorded resolution` are cache-write events: they create pending bead opportunities but do not themselves validate reuse. Background — applied to live evidence: Otto over-attributed beads on the restart sequence, claiming '3 cache-hit observations' when the actual rerere log lines were 1 cache-hit + 3 cache-writes. Amara's symmetric SD-9 endorsement of the wrong count was caught by independent verification of the log evidence, not by agreement-cycles. Corrected verified beads: 1 cache-hit (PR #693 commit 1). Pending beads: 3 cache-writes (PR #693 commit 2 + PR #690 + PR #694) — each earns a bead when a future rebase reuses the just-recorded resolution with 'Resolved using previous resolution' as the witness. Mechanism-Activity Validation Drift named as observation- level only (per Amara's recursion-risk caveat on meta-class proliferation); promotion deferred until a second independent example outside rerere demonstrates the same failure mode. The bead-audit rule generalizes: any class whose validation depends on mechanism-emitted log signals must distinguish activity-logs from validation-logs in its bead count.
…stop-mythology discipline + tighter wording (Aaron 2026-04-28T21:15Z directive + Amara 21:14Z tiny-blade)
Aaron directive: 'we also stop mythology with human intellectual
lineage research and anchors.' The bead system + named classes
are operational scaffolding for THIS factory; the epistemic
claims the scaffolding rests on are external and need explicit
anchoring. Without these anchors, internal terminology becomes
its own self-justifying ritual.
Expanded External lineage section with specific cited works:
Falsifiability (Popper):
- Logic of Scientific Discovery (1934 / 1959 English)
- Conjectures and Refutations (1963)
Confirmation bias (Wason / Klayman & Ha):
- Wason 1960 (Quarterly Journal of Experimental Psychology)
- Klayman & Ha 1987 (Psychological Review) — positive test
strategy as failure mode bead audits guard against
Bayesian (factory-local heuristic, NOT externally-anchored):
- Bead-count thresholds are operational choices, not derived
from formal Bayesian model. Don't claim Bayesian rigor for
the threshold values.
Stop-mythology rule:
- Bead count statements: factory-local, no citation needed
- Why-beads-count-as-evidence claims: cite external lineage
- Generalized claims: SD-9 guardrail (substrate + lineage +
falsifier)
Composes with B-0060 (Human-Lineage External-Anchor Backfill,
P1) and task #292 (Aurora measurement hygiene).
Tightened wording (Amara tiny-blade): 'Confidence accumulates
through corroboration, never proof' overclaimed. Some local
substrate facts admit proof in narrow terms (grep matched, CI
failed, PR merged). Safer canonical wording:
'Confidence in reusable classes accumulates through
corroboration, not proof-by-count.'
This preserves the discipline (count of beads != proof of
class) without overclaiming about the philosophical status
of all knowledge.
Bundled into PR #694 rather than spawning a 6th sibling-DIRTY
round per Amara's 4-option mitigation (bundle related memory
rows when semantically coherent — the post-abort + rerere +
external-lineage tightenings are all about epistemic
discipline).
…Goodhart Risk guardrails (Gemini Deep Think 2026-04-28T21:18Z + Amara endorsed)
Aaron forwarded a Gemini Deep Think review + Amara's synthesis.
Two new guardrails accepted into the bead system to prevent it
from becoming its own monotonic mythology:
1. Falsification Asymmetry (Gemini-named):
- bead system must not be monotonic
- high-bead class can still be broken by a hard falsifier
- failure response: reset / bifurcate / retire
- external lineage: Popper — corroboration is not proof;
validation is additive, falsification is multiplicative
by zero
2. Bead Farming / Goodhart Risk (Gemini-named):
- synthetic friction (engineer scenarios to harvest beads)
- retrofit narratives (claim bead for unrelated work)
- bead-target prioritization over actual factory value
- external lineage: Goodhart 1975 + Strathern 1997 +
Campbell 1976 — when a measure becomes a target it
ceases to be a good measure
- detection: counterfactual test, action-shape test,
synthetic-friction test
- discipline: 'a bead must strictly represent the
class/mechanism CAUSALLY steering the outcome'
Unified canonical rule (Aaron 21:15Z + Amara/Gemini synthesis):
'A bead requires validation, not activity.
A bead count increases confidence, not immunity.
Hard falsifiers can override bead counts.
Bead metrics must be guarded against Goodharting.'
Per Amara correction: Mechanism-Activity Validation Drift
remains observation-level (Gemini's recommendation to promote
was rejected — state has moved past that; the local fix
in the Rerere memory is sufficient for now).
Per Aaron 21:15Z stop-mythology directive: external lineage
section already expanded with specific cited works (Popper
1959/1963, Wason 1960, Klayman & Ha 1987). Added: Goodhart
1975, Strathern 1997, Campbell 1976.
Frontmatter description updated with the four-line unified
rule + the new guardrails. MEMORY.md index entry expanded
to surface all four components of the discipline. Paired-edit
marker bumped.
… per Aaron 21:32Z + Amara 21:38Z compact-form correction Aaron 2026-04-28T21:32Z: 'amortized precision leads to momentum look at 6 sigma for proof and similar like kanban discipline.' Caught Otto's self-flagellation failure mode after the prior Goodhart-Risk correction: framing substrate work as 'drift away from 0/0/0' treats discipline-overhead as opposed to momentum. It isn't. It's the upfront tax that amortizes into compounding downstream rework reduction. The dual-constraint pair prevents oscillation: - Goodhart Risk: 'more process = more progress' (the failure mode the bead system already guards against). - Amortized Precision: 'process work is not real progress' (the mirror failure mode this section guards against). Distilled rule (Amara 21:38Z compact-form): Precision is not the enemy of momentum. Unamortized process is drag. Amortized precision is momentum. External lineage per Aaron's stop-mythology directive: - Six Sigma — Bill Smith / Motorola / 1986; DMAIC; 3.4 defects-per-million; upfront measurement amortizes to compounding downstream defect reduction. - Kanban (manufacturing) — Taiichi Ohno / Toyota / 1950s; WIP limits + pull system; throttle-look that increases throughput by reducing context-switching + queue depth. - Kanban (software) — David J. Anderson 2010 (Blue Hole Press); WIP-limit discipline yields faster cycle times in knowledge work. Falsifier: amortized precision fails when discipline-overhead grows faster than amortized savings, OR factory throughput drops despite growing discipline. Operational test: 'did the discipline-overhead this arc produce observable downstream throughput improvement?' Compact-form per Amara's 'do not fold a large new section' guidance — Amortized Precision fits in a tight subsection, not a mini-essay. Tiny-blade applied: 'dramatically' / 'exponentially' wording softened to 'compounding' / 'amortized' per Amara's word-choice correction. MEMORY.md index entry expanded with the 5th component + external-lineage anchors. Paired-edit marker NOT bumped (this amends in-flight PR #694; lint will re-run on the existing marker).
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…led + broken cross-ref + MEMORY.md fast-path duplicate removal Addresses Copilot review threads on PR #694 (the highest-priority, factually-correctness ones): 1. **Rerere-must-be-enabled** (P1, factually wrong): The rerere memory file's claim that the cache dividend materializes was incomplete — Git's rerere does NOT run by default; it requires `git config --global rerere.enabled true`. Added explicit prerequisite section at the top of the file. 2. **Broken cross-reference** (P1): The rerere file referenced `memory/feedback_class_validation_beads...` (with literal ellipsis, unsearchable). Fixed to point at the actual canonical home `feedback_prediction_bearing_class_reuse_amara_2026_04_28.md` where the Class Validation Beads framework lives. 3. **MEMORY.md fast-path duplication** (P2): Removed two redundant `Fast path: read CURRENT-aaron.md...` markers added by this PR. The single canonical marker at line 3 is the intended single-slot latest-paired-edit pattern. P2 threads on doctrine refinement (exact-SHA leases, @{u} guards, fetch-before-comparing, git pull --ff-only avoidance) resolved with explanations: - **Bare --force-with-lease vs exact-SHA**: factory operationally uses bare lease form (verified working today: 4 rebases pushed clean). Exact-SHA form is stronger but adds invocation friction; the existing bare-lease form composes with the lease's built-in stale-assumption-rejection. Both forms acceptable; the existing guidance is operationally validated. - **@{u} no-upstream and fetch-before-compare**: valid refinement candidates for a follow-up; the current memory file's substance (8-step inventory-before-action checklist) holds; the specific command examples can be hardened in a follow-up tick without retracting the underlying class.
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#932) * hygiene(conflict-markers): allowlist rerere-cache-dividend memory file (PR #694 substrate) The rerere memory file landed via PR #694 (2026-04-30) contains a worked-example trace at lines 117-121 showing the MEMORY.md sibling- DIRTY conflict shape inside a fenced code block. Those literal merge markers are documentation (the rule's worked example), not accidental leakage from a botched merge. Adding the file to ALLOWLIST keeps the lint-as-mechanism approach working — accidental marker leakage still fires; documented examples in named substrate files are explicitly opted in. Composes with the existing allowlist entry for Otto-341 lint- suppression file, same pattern. * review-fix(#932): drop hardcoded line numbers from allowlist rationale Copilot review thread: the rationale comment hard-coded 'lines 117-121' which is liable to drift as the memory entry evolves. Reworded to describe the example by section ('Worked-example trace' quoting the MEMORY.md sibling-DIRTY conflict shape) rather than line position. The file-level allowlist scope is the durable contract.
…026-04-30) Files Alexa's three optimization findings from the 2026-04-30 session review as a P2 backlog row: 1. Pre-push lint hook — would have caught the MD032 violation on PR #732 before push. Highest priority of the three. 2. Memory-file broken-link checker — would have caught the literal- ellipsis 'feedback_class_validation_beads...' broken cross-ref on PR #694 (caught manually by Copilot review instead). 3. Batched thread resolution — 35 individual GraphQL mutations this session could have been ~5 batched calls. Pure throughput optimization. Composes with B-0113 (CURRENT-staleness mechanical check) — same mechanism-not-vigilance pattern, different surface. Carved sentence: 'CI is the safety net of last resort. Catch issues at the boundary they're produced at — pre-push for locally-runnable checks, peer review for design, CI for what only CI can see.'
…026-04-30) (#936) Files Alexa's three optimization findings from the 2026-04-30 session review as a P2 backlog row: 1. Pre-push lint hook — would have caught the MD032 violation on PR #732 before push. Highest priority of the three. 2. Memory-file broken-link checker — would have caught the literal- ellipsis 'feedback_class_validation_beads...' broken cross-ref on PR #694 (caught manually by Copilot review instead). 3. Batched thread resolution — 35 individual GraphQL mutations this session could have been ~5 batched calls. Pure throughput optimization. Composes with B-0113 (CURRENT-staleness mechanical check) — same mechanism-not-vigilance pattern, different surface. Carved sentence: 'CI is the safety net of last resort. Catch issues at the boundary they're produced at — pre-push for locally-runnable checks, peer review for design, CI for what only CI can see.'
Two Amara-named classes from this session's Aaron-stop + max-mode restart sequence. (1) Post-Abort Dirty-Branch Resumption: 8-step inventory-before-action checklist; tiny-blade prefer
--force-with-leaseover plain--force. (2) Rerere Conflict-Resolution Cache Dividend: precise phrasing 'Recorded rerere resolutions persist as cache entries; abort clears the active rebase/merge resolution state' — corrects the wrong-framing 'previous abort taught rerere'. Worked example: this very session's max-mode restart with rerere firing on PR #693 via prior successful rebase resolutions. Both classes earn 1 bead each via worked example. Cross-reference each other. No code changes.