Elamur Groupantsworld-meanings-facts
The groupant beside world/src/meanings.rs in the Mova repository: what the code computes, what it never does, how to go back from its outputs, its invariants, cost and checks.
Facts
Implementation material. A Mova code model describes this code at one source revision: partial models, finite checks and their stated scope. It is not a reviewed general exposition, and its labels are shown as written, never raised.
Components
| component | label | where |
|---|---|---|
| approximant | partial source model | forward |
| ast | partial | ../syntax.json |
| composition | partial source model | composition |
| cost | partial source model | cost |
| descriptant | partial source model | epoch-memory |
| invariant | partial source model | invariant |
| tests | partial source model | checks |
Obernants
The typed relations around the forward model: the behaviour complement (what the code never does), the reverse reconstruction (every input compatible with an output) and specialised views.
| id | type | label | where |
|---|---|---|---|
world-meanings-facts-behavior-complement | behavior_complement | partial source model | behavior-complement |
world-meanings-facts-reverse-reconstruction | reverse_reconstruction | partial source model | reverse-reconstruction |
world-meanings-facts-append-identity | state_transition | partial source model | append-identity |
Model text
Scope: partial source-bound relations over the observations named below. Sufficient memory and terminating dependencies assumed. This is not a universal proof or an executable percentage-error approximant.
forward
facts_uncached finds sentences mentioning entry, normalizes numbers, requires self/pronoun/copula anchoring, then passes bounded token prefix to facts_in. Helper scans from offset, appends n>1 after approved predecessor, stems eligible next token; neither clears nor deduplicates.
invariant
Existing output prefix preserved; from>=len is identity; initial bare number refused. Stems are not validated dimensions.
cost
O(n.saturating_sub(from)) helper token scan plus stem/output allocation. Upstream normalization and dictionary lookup extra.
composition
Upstream anchoring/window selection constrain facts_in. Helper oracle does not prove source sentence refers to intended entity.
behavior-complement
Type: behavior_complement. Subject: world-meanings-facts, 2026-10-30. Observation: one completed transition in the stated domain; effects included only where named. Status: partial source model. Supplied slice universe excludes appended n<=1, initial number and numbers after was/near. Empty units are allowed. Inner relation has native bounded evidence.
reverse-reconstruction
Type: reverse_reconstruction. Subject: world-meanings-facts, 2026-10-30. Observation: one completed transition in the stated domain; effects included only where named. Status: partial source model. Approved predecessor spellings and noun forms with same stem share fact fibers. Empty result cannot identify no numbers versus refused numbers versus exhausted offset.
append-identity
Type: state_transition. Subject: world-meanings-facts, 2026-10-30. Observation: one completed transition in the stated domain; effects included only where named. Status: partial source model. F(tokens,from,out)=out concatenated with accepted facts. from>=len is identity. Eleven blocked-unit fixtures preserve seeded pair; no entity-resolution guarantee follows.
checks
Native synthetic tests: cargo test -p world --lib meanings::wave9_models -- --test-threads=1. Test bodies define finite domains and fixtures. File-level evidence.md records repeated debug/release checks and a compiled negative control. No parser acquisition, teacher request, dictionary write or external assessment executed. Orchestration boundaries are source inspection only.
epoch-memory
2026-10-30: first scoped model. Retain ambiguous fibers, source-order rules and distinction between lexical evidence and truth. Tests observe actual helpers; they do not substitute surrogates into production. Macro token bodies in partial syntax remain opaque. Future updates must rebind exact source bytes and retain these limits. No performance or task-quality improvement inferred.
This page in Markdown → https://md.groupants.elamur.ai/free/en/mova/world/src/meanings.rs.groupant/facts.groupant/