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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -38,6 +38,8 @@ All notable changes to TEPP are documented here. The format follows Keep a Chang

## [Unreleased]

- **Citation-edge analysis-run profile**: `analysis_engine` binds existing `citation_edge::refuse_provenance_as_transition` to cutoff-safe `citation_edge_v1` (`tepp.citation_edge.v1`) with inference status `provenance_is_not_a_state_transition`. `edge_kind_recovery_rate` stays library-side. Not lineage-criterion, not corpus-background, not modality-source, not prompt-source, not style-source, not copy-identity, not a simulation method-effect census, not GPU, not MCMC, and not topic birth/split/merge.

- `event_core` adds bounded Allen interval-consistency classification, atomic path-consistency closure, contradiction/resource refusals, and an explicit dependency-error fallback without claiming unrestricted global satisfiability.

- `psychometric_core` recovers the Driver, Oud, and Voelkle (2017, Table 2, p. 12 `MANIFESTTRAITVAR`; §7.1, p. 19; p. 16 `MANIFESTTRAITVARstd`; footnote 4; 2017-era ctsem `summary.ctsemFit.R`; JSS PDF re-opened 2026-08-27T14:20Z from https://www.jstatsoft.org/index.php/jss/article/download/v077i05/1104) scalar standardised manifest-trait variance on current main after `0ce16e8` dropped the pre-consolidation code while research notes already named the map (register items 83–84). Table 2 names `MANIFESTTRAITVAR` `Ψ_τ` the additional time-invariant variance-covariance on the measurement level and sets it `NULL` when there is no manifest trait. Equation 5 writes `Γ ~ N(τ, Ψ)` and names that covariance the manifest traits. Section 7.1 names manifest traits stable individual differences in indicator levels, distinct from process-level `TRAITVAR` `φ_ξ`. Page 16 prints standardised matrices with the suffix `std` when appropriate. The printed example on p. 16 is `discreteDRIFTstd`, not `MANIFESTTRAITVARstd`. Footnote 4 standardises using only the relevant variance, not the total. The relevant variance for that named indicator-level correlation is `MANIFESTTRAITVAR`, not process-level `TRAITVAR` and not residual `MANIFESTVAR` `θ`. The 2017-era source forms `MANIFESTTRAITVARstd` only when `MANIFESTTRAITVAR != 0`, as `solve(sqrt(diag(MANIFESTTRAITVAR) + ridging)) %&% MANIFESTTRAITVAR` when `verbose = TRUE`. OpenMx `%&%` is `t(A) %*% B %*% A`. Unlike `TRAITVARstd`, that formation adds `diag(c(ridging), n.manifest)`. The default `ridging = FALSE` adds 0, not `0.0001`; that ridge is a numerical hack and is not this exact map. The scalar correlation is `ψ / ψ = 1` after strictly positive `MANIFESTTRAITVAR`. Form strictly positive `ψ` first, then `1 / √ψ`, then `(1 / √ψ) ψ (1 / √ψ)`. Unstandardised `MANIFESTTRAITVAR` is defined for a zero trait; standardised `MANIFESTTRAITVAR` is not. Zero `MANIFESTTRAITVAR` skips forming `MANIFESTTRAITVARstd` in the 2017-era source and fails closed here. Indicator-level trait variance is an event-time structural quantity, so a non-event clock fails closed. `MANIFESTTRAITVAR` does not require stable `a < 0`. Distinct positive `ψ` recover the same 1. `trait / trait = 1` is `TRAITVARstd` and recovers the same number and remains a distinct named quantity. `θ` is `MANIFESTVAR` and is measurement error, not this correlation. Meredith (1993) remains unread (web search 2026-08-27T14:20Z: Springer/Cambridge Core paywalled; Unpaywall historically `is_oa: false`; Springer `content/pdf` is an HTML stub). Mislevy (1991, *Psychometrika, 56*, 177–196) remains unread on the same terms (DOI `10.1007/bf02294457`). Still not a Kalman filter, not a matrix `expm`, not ESEM estimation, not DSEM, and not ctsem estimation.
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1 change: 1 addition & 0 deletions Cargo.lock

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1 change: 1 addition & 0 deletions DOCUMENTATION.md
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Expand Up @@ -71,6 +71,7 @@ TEPP's approved PRD v0.4 and implementation plan are the primary product baselin
| Hourly NIM OpenCode doctoring | [`docs/doctoring/hourly-nim-opencode-development.md`](docs/doctoring/hourly-nim-opencode-development.md) |
| Analysis engine v1 doctoring | [`docs/doctoring/analysis-engine-v1.md`](docs/doctoring/analysis-engine-v1.md) |
| Analysis engine gap-closure doctoring | [`docs/doctoring/analysis-engine-gap-closure.md`](docs/doctoring/analysis-engine-gap-closure.md) |
| Citation-edge analysis-run doctoring | [`docs/doctoring/citation-edge-analysis-run.md`](docs/doctoring/citation-edge-analysis-run.md) |
| Corpus-split leakage-audit wire doctoring | [`docs/research/corpus-split-manifest-wire.md`](docs/research/corpus-split-manifest-wire.md) |
| Unicode canonical-identity doctoring | [`docs/research/unicode-canonical-identity.md`](docs/research/unicode-canonical-identity.md) |
| Change history | [`CHANGELOG.md`](CHANGELOG.md) |
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2 changes: 2 additions & 0 deletions crates/analysis_engine/Cargo.toml
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Expand Up @@ -21,9 +21,11 @@ sha2 = { workspace = true }
tepp_api = { path = "../tepp_api", version = "0.2.0" }
temporal_core = { path = "../temporal_core", version = "0.2.0" }
topic_measurement = { path = "../topic_measurement", version = "0.2.0" }
citation_edge = { path = "../citation_edge", version = "0.2.0" }
uuid.workspace = true

[dev-dependencies]
citation_edge = { path = "../citation_edge", version = "0.2.0" }
corpus_split = { path = "../corpus_split", version = "0.2.0" }
membership_core = { path = "../membership_core", version = "0.2.0" }
relation_graph = { path = "../relation_graph", version = "0.2.0" }
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