Records the 2026-09-02 graph philosophy decisions, replacing the
2026-08-22 live-emission construction model (second reversal — back to
post-hoc, now deliberately tree-blind):
- Node theory: every node is a TRUE proposition (no kind field);
statement (minimal, context-relative) + description (required) +
aliases (verbatim phrasings); contradictions coexist — the
surrounding subgraph is the context; misconceptions enter as true
corrections, wrongness lives in the event ledger.
- Edges: follows (derivable) | supports (grounds without entailing);
no scalars, no encoded strength — derived at read time.
- Provenance: message-granular (chat, message) points on nodes and
edges, deep-linkable.
- Construction: free-form extraction fully decoupled from the
session's formalism. Extractor sees ONLY the session transcript
(tree-blind, message ids); auditor sees extractor output + the
global graph (faithfulness net + identity judgment, link-or-create,
aliases as phrasings); merger stays deterministic append-only.
- Event ledger: quiz outcomes deterministic from tool parts; NO
taught events; extractor records per-proposition understanding
notes (named-word scale, no numbers) — treatment TBD.
- Understanding: inferred, never encoded; state model (session-
independent, computed from dependency depth/strength) is pending
ideation — current five-class derivation is transitional.
Also updates: §2 plan tree (session scaffolding only), graph-as-context
(follows-edge subtree, event-derived hotspots), home page (message
provenance, transitional states), roadmap item 5, open questions
#2/#3 resolved, amendments table (+6 rows).
amosblomqvist
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