8946209f98ceff9159fda6daa8e43bf5b2d08248
4
Commits
| Author | SHA1 | Message | Date | |
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 amosblomqvist
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af666aaa3f |
physics: bundles join their cluster; depth runs over the logical graph
Owner-approved brief (orchestrator, physics arc): two laws.
1. IMP-NODE CLUSTER ASSIGNMENT. Imp nodes were unclustered (the partition
runs over stored propositions only) — no centroid pull, outside the
painted hulls, bundles sitting on the periphery pointing outward.
Now: a derived imp node's cluster is a function of its derivation —
MAJORITY among its PREMISES' birth sessions (owner: premises, NOT the
conclusion), ties to the chain's OWN birth (its provenance's first
point — the asserting session; deterministic, coincides with the
unanimous common case). Imp nodes are always re-derived, never
birthed, so the assignment must be exactly this.
Seam chosen: core/session-clusters.ts exports impClusterKey + a
shared attachImpToCommunities that mutates a communities list's
members IN PLACE. graphSnapshot attaches AFTER the hull filter (a
2-proposition community + its bundle never resurrects a hull — the
filter counts propositions); settleGraphLayout attaches to the
unfiltered partition (settle pulls every community; hulls are a
canvas-only concern). Both cluster-membership consumers — the sim's
centroid pull and buildRegions' rasterization — read it through the
members lists that went through the one helper, so the resting
ledger and the live sim agree on where bundles belong.
2. DEPTHS OVER THE LOGICAL GRAPH. inferenceDepths ran Tarjan over the
DRAWN edges (premise→imp→conclusion), inflating every multi-premise
conclusion one hop (depth(imp)+1 instead of depth(premises)+1) and
ranking the geometry point itself. Now:
- deriveView additionally emits logicalEdges — every chain contracted
to direct premise→conclusion arrows over PROPOSITION ids only
(per-premise, deduped — a conclusion's rank is max over premises,
which a single arbitrary premise edge could not express).
- GraphSnapshot carries logicalEdges; createGraphSimulation /
incrementalLayout accept a logicalEdges option: the depth
machinery (orphan detection AND the rank pass) reads it, springs
keep the drawn edges. Absent = edges (legacy behavior).
- Imp nodes join the ORPHAN-EXEMPTION mask explicitly — never pinned
to a level, keep the full regular forces (gravity, cluster pull,
springs), settle naturally between premise and conclusion levels;
the rank map is computed over propositions only, so arg_ ids are
absent from it by construction.
Wiring: settle + canvas (CanvasData.logicalEdges → buildSim) +
replay-layout all pass the logical set.
EXTRA FIX (in-slice discovery, one line, graph-server domain):
server/graph.ts graphClusters — the practice picker's /api/graph/
clusters — partitioned snap.NODES (the canvas image, imp nodes riding
it since chains-primary), leaking arg_ ids into nodeIds: pickable ids
that silently vanish inside chainsForSelection while nodeCount lied.
Now partitions snap.propositions — same purity law as the chain
table's 767a559 fix.
Tests (+13): impClusterKey pins (unanimous; cross-session majority; tie
→ chain's own birth, not the conclusion's); attach pins (members gain
the imp id, sorted; single-premise attaches nothing — no node exists;
dangling mints nothing; home absent from the list stays unattached);
snapshot pins (imp id rides cluster members to both consumers; the hull
filter counts propositions); logical-depth pins (multi-premise
conclusion at premises'+1 NOT +2; imp absent from the rank map);
depth-force exemption pin (rows pin crisply, arg_x floats unpinned —
old behavior stamped it onto the conclusion's row); deriveView logical
arrows (per-premise, deduped, proposition ids only).
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|
amosblomqvist
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8355fbabdb |
delete the mappings ledger — per-job in-memory resolution + notes fingerprint guard
The persisted (chatId, sourceId)→node table was a shared namespace across independent chunk/batch jobs: each chunk's extractor mints local ids fresh (p1..pN), so later chunks collided with earlier ones — propositions silently skipped as 'already resolved' (coverage checkpointed anyway: permanent silent loss) and edges resolved onto the wrong nodes (the 'everything links to everything' mush). Owner ruling 2026-09-29: mergeFindings resolves THIS job's ids in memory, nothing persists between jobs; cross-job identity is the auditor's linkTo verdicts alone. - contracts: NodeMapping dies; NotesSource.contentFp — sha256 of the text at the last run, the re-import guard (unchanged re-import = TRUE no-op, no model calls, no usage; changed text re-runs; legacy unstamped sources re-run once) - merger: job-local resolution map, in-submit duplicate ids skip once, edges resolve extractor-local ids only - ports/store: appendMapping/readMappings, LEDGER_FILES.mappings, rewriteLedgers.mappings gone (stale data/graph/mappings.jsonl just stops being read) - session-clusters: birthSessionOf is provenance-only — the legacy mapping-line fallback for provenance-empty notes nodes dies - deletion: no mapping rows to strip; stats lose mappingsRemoved - replay-layout batches nodes by first provenance point - graph.test pins the new independence semantics (re-merge re-creates; duplicate ids within one submit resolve once); extraction tests pin per-chunk merges + the fingerprint guard |
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amosblomqvist
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d1b46132b9 |
Wave 7 close-out: the embedding ledger seam dies; notes birth via mapping lines
Part 1 — the ledger + remnants interlude (master-dispatched, owner ruling 2026-09-23: nothing configures the graph beyond chat models): - The embedding ledger surface is gone: readEmbeddings/writeEmbeddings ports, the EmbeddingsLedger contract, EMBEDDINGS_FILE (config, store impls, graphRevision source list), and graph-deletion's vector-pruning step. On-disk data files stay untouched (inert history). - The extraction embedder seam dies wholesale: ExtractionPipelineDeps drops the embedder dep (chat-handler + backfill/import-notes stubs go with it), the 'embedding' phase leaves ExtractionPhase, the usage capture/persist helpers die, and stages.embedding leaves ExtractionRunUsage (historical records keep their shape — reads are lenient). Extraction is two stages again, like the local-embedder era. - Consumer-less remnants: latestQuizOutcomes + QUIZ_EVENT_KINDS, clusterContentId, matchClusterLabelings + Community + ClusterLabeling, the readClusterLabels/appendClusterLabel port seams + store impls + LEDGER_FILES.clusterLabels. NamingRunUsage/readNamingRuns STAY (standing ruling — the cost pill renders historical naming spend); clusterHue + MIN_CLUSTER_SIZE stay (live). - The 'labeler' role dies: BACKGROUND_MODEL_ROLES, ROLE_SLOT, ModelRole, the catalog pin projections, and the UI roster strings. RolePins keys shrink with the union. The notes birth fallback (owner-approved 2026-09-23, surfaced by the interlude's live smoke: production notes imports create provenance-EMPTY nodes (importNotes passes messages: null — the file's anchor is the mapping line), so the provenance-only birth rule left every imported file unclustered and invisible to the prober's session list, against the locked file-birth ruling. A provenance-empty node now births under its FIRST mapping line's chatId (ledger order); only notes-born nodes ever hit the fallback (chat nodes always carry provenance; a re-encountered node's link-append re-opens the provenance rule). Deletion-safe: mapping lines of deleted chats are stripped alongside their provenance. Live-verified on port 3004: a fresh notes import clusters under its src_ id with the file path as the label, end to end with no embedder. 845/845 tests, typecheck/lint/build green. EOF ) |
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amosblomqvist
|
0fcffdffaf |
Birth-session clustering + the prober graph-tools data seam (wave 7 chunk A)
Embeddings are dying (chunk B removes the machinery); the clusters they
used to carry become the session that created them — derived on read.
- New src/core/session-clusters.ts: birthSessionPartition groups merged
nodes by their FIRST SURVIVING provenance point's chatId (owner-locked
2026-09-23). Deletion is self-healing by construction: stripped-birth
survivors re-attribute to their earliest remaining contributor, and
empty-provenance nodes stay unclustered. Notes imports are birth-sessions
too (owner ruling) — their label is the file path.
- graphSnapshot: clusters = the birth partition filtered >= MIN_CLUSTER_SIZE
(the hull presentation rule), id = session id, label = session name (chat
title / file path; a deleted record renders unlabeled). The persisted
cluster-labelings join dies; no LLM naming pass needed anymore.
- settleGraphLayout derives the same partition from readNodes — drops its
readEmbeddings dep. One cluster concept everywhere.
- Prober data seam (core/graph.ts, pure ports-driven like the snapshot):
graphSessionIndex (every birth session: id, name, chat|file kind,
createdAt/updatedAt, birth-proposition count, recency-ordered) and
graphSessionPropositions (a session's birth propositions with the
extractor's latest understanding level and THAT event's own timestamp —
owner ruling: quiz outcomes are ledger evidence, they never move the
evaluation date). Teacher's tool handlers consume these in-process.
- New agent.graphTools subsection { enabled?: boolean } (owner ruling:
the toggle gates prober tool REGISTRATION — agent capability, agent
section, its own subsection, NOT the tool-toggles map; absent = ON).
Lenient sanitizer, strict settings-body parser, passthrough resolution,
and graphToolsEnabled(effective) = graph.enabled && toggle for Teacher's
registry wiring.
Gates: tsc clean, eslint clean, 923/923 tests, next build compiles.
Live-verified on the worktree dev data: 10 nodes → 2 clusters labeled
with their chat titles; session index + propositions carry levels and
their own timestamps.
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