---
title: "world-domains-lexical-domain — Mova code model"
description: "Mova code model of world/src/domains.rs: components with their labels, obernants and the model text."
url: "https://groupants.elamur.ai/free/en/mova/world/src/domains.rs.groupant/lexical-domain.groupant/"
---
Elamur: [Mova](https://md.mova.elamur.ai/free/en/) · [Dictionary](https://md.dictionary.elamur.ai/free/en/) · [Research](https://md.research.elamur.ai/free/en/) · **Groupants**

This page as HTML: <https://groupants.elamur.ai/free/en/mova/world/src/domains.rs.groupant/lexical-domain.groupant/>

# world-domains-lexical-domain

The groupant beside world/src/domains.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

- **kind:** groupant_fragment
- **status:** partial source bound model
- **source:** [`world/src/domains.rs`](https://github.com/ElamurAI/mova-free/blob/main/world/src/domains.rs)
- **source SHA-256:** `5ecf532157570f30…`
- **covers:** Expression cues pass POS/content and main-gloss filters. Legal-register counts can activate formal; formal with children-register terms activates humor. push deduplicates exact reason strings. Two distinct slang reasons enable secondary content readings outside expression spans; repeated identical reasons do not count twice. (bytes 5086–10527)
- **part of:** [world-domains](https://md.groupants.elamur.ai/free/en/mova/world/src/domains.rs.groupant/)
- **repository folder:** [`world/src/domains.rs.groupant/lexical-domain.groupant`](https://github.com/ElamurAI/mova-free/tree/main/world/src/domains.rs.groupant/lexical-domain.groupant)
- **repository commit:** `855da7bd4a7b`

> **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](#forward) |
| **ast** | partial | `../syntax.json` |
| **composition** | partial source model | [composition](#composition) |
| **cost** | partial source model | [cost](#cost) |
| **descriptant** | partial source model | [epoch-memory](#epoch-memory) |
| **invariant** | partial source model | [invariant](#invariant) |
| **tests** | partial source model | [checks](#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-domains-lexical-domain-behavior-complement` | behavior_complement | partial source model | [behavior-complement](#behavior-complement) |
| `world-domains-lexical-domain-reverse-reconstruction` | reverse_reconstruction | partial source model | [reverse-reconstruction](#reverse-reconstruction) |
| `world-domains-lexical-domain-coupling` | constraint_relation | partial source model | [coupling](#coupling) |

## Model text


### forward

Expression cues pass POS/content and main-gloss filters. Legal-register counts can activate formal; formal with children-register terms activates humor. push deduplicates exact reason strings. Two distinct slang reasons enable secondary content readings outside expression spans; repeated identical reasons do not count twice.

### invariant

Word order and forms are preserved; supplied annotations are immutable. Domain labels are dictionary/register judgments. Secondary readings require content POS and uncovered position; no actual speaker intent is inferred.

### cost

O(N) case normalization plus external expression/lens searches; Vec span membership adds O(NS) worst-case for S covered positions. Reason dedup can be quadratic in reasons; external lexical costs remain opaque.

### composition

Actual callers: domains supplies default_cfg; score_set classifies supplied Labelled rows; run/load_set/eval annotate and repair first. Native tests execute domains_with -> Matrix::global_in -> judge -> sense::arguments -> original-form reasons. tune/family build full default maps and alter explicit values; absent-map fallback is a deliberate public-API semantic repair.

### epoch-memory

2026-10-30 initial source-bound epoch. Old native witnesses exposed role-index panic and spurious formal activation with empty overrides. Guards/default resolution repair these; explicit finite values and sparse-cell gap semantics remain. No optimization, surrogate or percentage bound is claimed.

### checks

cargo test -p world --lib domains::wave11_models -- --test-threads=1. Root evidence.md records repeated profiles and mutants. Partial syntax leaves macro bodies opaque; no semantic AST, parser, teacher or corpus execution.

### behavior-complement

Universe: terminating scoped calls and their outputs. Inner absent-behavior model excludes outputs contradicting: Word order and forms are preserved; supplied annotations are immutable. Domain labels are dictionary/register judgments. Secondary readings require content POS and uncovered position; no actual speaker intent is inferred. Unknown external behavior remains outside this exclusion.

### reverse-reconstruction

A reason set retains all annotated sequences/configurations and stable lexical snapshots producing it. Duplicate reason occurrences collapse; occurrence counts and original order are not uniquely recoverable.

### coupling

Reason identity intervention inserts an exact duplicate reason without changing cue count; distinct reasons increase it. Native checks cover dedup and all sixteen four-domain gold-subset scores on empty annotations.

All typed entries bind this scope and manifest source revision. Domain and observation/operator are stated above. Status: partial source-derived relations with finite evidence named in checks, assuming stable dependencies and bounded successful execution. Reverse relations preserve ambiguity, with no complete-search or causal claim.