Elamur GroupantsāŒ•
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world-report

The groupant beside world/src/report.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

componentlabelwhere
approximantpartial source modelforward
astpartialsyntax.json
compositionpartial source modelcomposition
costpartial source modelcost
descriptantpartial source modelepoch-memory
invariantpartial source modelinvariant
testspartial source modelchecks

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.

idtypelabelwhere
world-report-behavior-complementbehavior_complementpartial source modelbehavior-complement
world-report-reverse-reconstructionreverse_reconstructionpartial source modelreverse-reconstruction
world-report-answered-denominatorconstraint_relationpartial source modelanswered-denominator
world-report-empty-scoreencoding_relationpartial source modelempty-score
world-report-unknown-attributeinformation_losspartial source modelunknown-attribute
world-report-cell-fiberreverse_reconstructionpartial source modelcell-fiber
world-report-sampling-identityselection_relationpartial source modelsampling-identity
world-report-verdict-overwritestate_transitionpartial source modelverdict-overwrite
world-report-manual-selectionconstraint_relationpartial source modelmanual-selection
world-report-manual-score-fiberreverse_reconstructionpartial source modelmanual-score-fiber

Parts

Model text

model

world-report

Measurement aggregation, deterministic sampling and manual verdict presentation.

forward

eval_tale obtains state answer, anchor fallback and baseline then scores; Agg sums supplied r_slm/r_anchor/r_base and separately sums state-source r_slm. report folds rows into fixed attribute order plus ordered maps for explicitness/story/first-space intent. sample ranks eligible identities by salted wrapping FNV/finalizer. read_verdicts skips malformed rows, overwrites duplicate keys; manual_md averages only matched recognized-type rows.

invariant

For Agg built from add, 0<=answered<=n; zero denominators use max(1). Only source determines answered membership; score fields are trusted and may be inconsistent with source. Manual scores are trusted rather than masked when Src::None. Unknown attributes contribute to all totals but lack a displayed attribute slice.

cost

N rows and total text bytes L: aggregation O(N log G + L), formatting linear in emitted bytes, sampling scans N once per seven attributes and sorts each slice O(N log N) overall with repeated key allocation. Manual lookup O(N log V), verdict decoding O(L + V log V). eval_tale cost includes external answer/baseline/scoring dependencies; no measured speed claim.

composition

main loads persisted worlds and Qa, calls eval_tale, rows_tsv, tale_md, sample/report, then read_verdicts/manual_md. Tests construct Row directly and exercise aggregation/format/sample/verdict joins; they do not execute World answering. Native Qa roundtrip tests elsewhere preserve input identity but do not prove full assessment wiring.

epoch-memory

2026-10-30: first source-bound modeling epoch. Synthetic native fixtures only; no held-out tales, live parsers or annotators. CSV lost a quoted empty final record; a zero-length known section prevented decomposition progress. The repaired scanner retains quoted-field presence and decomposition ignores empty candidates. Report observations preserve existing permissive score/label semantics rather than silently enforcing a new measurement policy. Native finite evidence does not establish unrestricted correctness.

checks

Run cargo test -p world --lib report::wave9_models -- --test-threads=1. See the root sidecar evidence.md for repeated debug/release checks and compiled controls. Partial syntax excludes macro expansion and type/name resolution. No executable percentage approximant is claimed.

behavior-complement

Subject: current bound source and this node's scope. Domain and observation: Universe: finite Row sequences, initial default Agg, outputs. Inner absent relation excludes answered>n, changes to answered sum from Src::None, or NaN for the empty default aggregate line. Arbitrary public Agg values and nonfinite score fields are outside these invariants.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

reverse-reconstruction

Subject: current bound source and this node's scope. Domain and observation: For a numeric/printed aggregate keep all ordered row lists with matching counts and sums, subject to state membership. Permutations, identities and answers are lost. Nine pairs from {0,.5,1} have five sum fibers of sizes 1,2,3,2,1. Rounded output merges additional nearby sums.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

answered-denominator

Subject: current bound source and this node's scope. Domain and observation: SLM mean denominator is max(n,1); state-only mean uses max(answered,1). Native 216 cases enumerate eight source masks and 27 score triples using independent half-integer sums; a denominator mutant is rejected.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

empty-score

Subject: current bound source and this node's scope. Domain and observation: Default Agg emits N=0 and all zero metrics, including 0% not in state. This is a display convention, not an estimate of an empty population. report emits all even when empty; manual emits no all row without matched verdicts.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

unknown-attribute

Subject: current bound source and this node's scope. Domain and observation: Unrecognized type is accumulated under ? but the output loop visits only ATTRS. Hence displayed type counts need not sum to all. Sampling/manual also omit unknown types. The native unknown fixture records current behavior; no policy repair is asserted.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

cell-fiber

Subject: current bound source and this node's scope. Domain and observation: cell escapes pipe then maps LF/TAB to space: distinct a-LF-b and a-TAB-b share output. It does not escape CR or backslashes. TSV applies it to content but not story/attribute/ex fields; unrestricted metadata can break column shape.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

sampling-identity

Subject: current bound source and this node's scope. Domain and observation: For fixed salt and exclusion keys (story,n), sample returns up to k per recognized attribute sorted by hash. Stable sort preserves input order on hash ties/duplicate identities, so permutation invariance requires distinct hashes. Fixture checks distinct native identities for two salts and k=0..4.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

verdict-overwrite

Subject: current bound source and this node's scope. Domain and observation: Lines with fewer than five columns or parse failures skip; duplicate (story,n) uses last parsed row, optional comment at column six and later columns discarded. Score parser accepts NaN, negative and >1 numbers; no [0,1] validity follows.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

manual-selection

Subject: current bound source and this node's scope. Domain and observation: Manual denominator is count of sampled recognized rows with a matching verdict, including duplicate sampled rows. It is not sample length, unique-key count or state-source count. Missing verdicts are omitted and none is a separate count.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

manual-score-fiber

Subject: current bound source and this node's scope. Domain and observation: Given displayed percent totals, retain all matched verdict maps and sample row multiplicities with those rounded sums. Src::None does not force manual score zero; fixture with manual score one proves source and adjudication are independent. Assessment truth and score calibration remain external.

Status: source-derived partial relation, supported only where named finite fixtures apply. Assume successful allocations, fixed dependencies and bounded native inputs; external filesystem/answer-generation effects remain unknown. The relation describes one terminating call, not all process traces.

evidence

Bounded native evidence

2026-10-30. Twelve new tests (six per file) pass twice in debug and twice in release with one test thread; normalized test identities/results match across all four runs. The restored production bytes pass twelve tests again after controls. No held-out data, live parser, annotator, teacher or GPU was invoked. Existing unrelated compiler warnings remain.

CSV canonical encoder exercises 196 calls; reconstruction checks three whitespace fibers and four/five-word thresholds. Aggregation checks 216 source/score cases plus nine pair fibers. Sampling checks two salts and five budgets with exclusion/permutation fixtures; collisions remain outside that invariance claim.

Old CSV code fails csv_finite_encoder_oracle on a quoted empty field at EOF. Old empty-known candidate binary is stopped by an owned one-second timeout (exit 124); the fixed direct test terminates. Compiled mutants change orphan threshold five to six and answered denominator to all rows, respectively; each produces a named assertion failure, not a compile error.

Raw logs: $MOVA_DATA/runs/octopus-wave9-input-2026-10-30/.

Final source SHA-256: 73053fdec39edc3c16980b73db6418c477bcb60b9fa93a708aff431950e69825.

Structural syntax projections and registry checks bind artifacts, not semantic truth. File import/read transactions and eval_tale answering remain source-inspected only. Public structs, unrestricted metadata, section counts above u16, accepted nonfinite/manual scores and unknown types remain explicit domain limits.

Structural validation: syntax regeneration compares byte-identically twice per source. External combined registry groupants passes with no diagnostics; changed finds both owned sources registered. The isolated temporary root has no repository sidecar; integration ancestors remain separately owned.

This page in Markdown → https://md.groupants.elamur.ai/free/en/mova/world/src/report.rs.groupant/