feat(reports): leftover-map item coordinates on leftover-map graphic leftover-map criterion markers independently of leftover-map post ξ markers (v2.92.0)

AGENTS.md

@@ -746,6 +746,15 @@ Share and singular value omit independently. Rank-0 unused axes still name lefto
 leftover-axis tick leftover-map axis share `0%`. Do not invent leftover-map
 axis share from leftover-map singular values. Do not invent leftover-map singular values from leftover-map
 axis share.
+ADR 0335 captions leftover-map graphic leftover-map criterion markers with persisted leftover-map
+item coordinates when leftoverMapPlotCriterionBadge returns a usable leftover-map criterion leftover-map
+item coordinate caption. Distinct accessible name
+`leftover-map criterion {label} at ζ {item}`.
+A missing or non-finite leftover-map item coordinate pair omits that leftover-map criterion leftover-map
+item coordinate caption and keeps `Criterion ζ {label}`. Rank-0 unused axes still name leftover-map
+item coordinates `(0.00, 0.00)`. Do not invent leftover-map item coordinates from leftover-map post
+`ξ`. Do not invent leftover-map post `ξ` from leftover-map item coordinates. Leftover-map comparison graphic leftover-map
+criterion markers never name leftover-map item coordinates this increment.
 When `R`, `R̂`, `U`, `x`,
 `s`, and `e` are finite, `e + s + x = 1`. When `Y`, `E`, and `R` are
 finite, `Y − E = R`. When `R`, `R̂`, and `U` are
@@ -887,6 +896,10 @@ Leftover-axis tick leftover-map axis share independently of leftover-map singula
 (ADR 0334) captions leftover-axis ticks with persisted leftover-map
 axis share when leftoverMapAxisTickBadge returns a usable leftover-axis tick leftover-map
 axis share caption.
+Leftover-map graphic leftover-map criterion leftover-map item coordinates independently of leftover-map post ξ markers
+(ADR 0335) captions leftover-map graphic leftover-map criterion markers with persisted leftover-map
+item coordinates when leftoverMapPlotCriterionBadge returns a usable leftover-map criterion leftover-map
+item coordinate caption.
 Item complete-case coverage
 (ADR 0282) captions the leftover-map graphic with how many scored criteria
 entered the map. Item complete-case coverage on the pair list (ADR 0285)

ARCHITECTURE.md

@@ -785,6 +785,9 @@ axis share caption independently of leftover-map singular values.
 ADR 0334 captions leftover-axis ticks with persisted leftover-map
 axis share when leftoverMapAxisTickBadge returns a usable leftover-axis tick leftover-map
 axis share caption independently of leftover-map singular values.
+ADR 0335 captions leftover-map graphic leftover-map criterion markers with persisted leftover-map
+item coordinates when leftoverMapPlotCriterionBadge returns a usable leftover-map criterion leftover-map
+item coordinate caption independently of leftover-map post ξ markers.
 Click a post marker or a pair button
 opens that post. Those ADRs are the normative mathematical, storage, and
 display contracts. Leftover-map axis share
@@ -849,7 +852,8 @@ comparison graphic leftover-map axis leftover-map singular values as leftoverMap
 (ADR 0331), leftover-map graphic leftover-map axis tick leftover-map axis share independently of leftover-map singular values
 (ADR 0332), leftover-map comparison leftover-axis tick leftover-map axis share independently of leftover-map singular values
 (ADR 0333), leftover-axis tick leftover-map axis share independently of leftover-map singular values
-(ADR 0334);
+(ADR 0334), leftover-map graphic leftover-map criterion leftover-map item coordinates independently of leftover-map post ξ markers
+(ADR 0335);
 `POST .../rebuild` scores every grouping kind (post_admin). `make seed`
 folds A-100/B-200 Event Lineage fixtures (and the Riverbend calendar
 post) that already have constructed IRT cells into the same shared

CHANGELOG.d/2.92.0-leftover-map-plot-criterion-coordinates.md

@@ -0,0 +1,22 @@
+## 2.92.0 — Leftover-map item coordinates on leftover-map graphic leftover-map criterion markers independently of leftover-map post ξ markers
+
+- Caption leftover-map graphic leftover-map criterion markers with persisted leftover-map
+  item coordinates through leftoverMapPlotCriterionBadge independently of leftover-map
+  post ξ markers (ADR 0335). After `make seed`, leftover-map graphic leftover-map
+  criterion markers name persisted leftover-map item coordinates when leftoverMapPlotCriterionBadge
+  returns a usable leftover-map criterion leftover-map item coordinate caption; click a leftover pair
+  or a leftover-map post marker opens that post. A missing or
+  non-finite leftover-map item coordinate pair omits that leftover-map criterion leftover-map
+  item coordinate caption and keeps `Criterion ζ {label}`. Rank-0 unused
+  axes still name leftover-map item coordinates `(0.00, 0.00)`. Leftover-map graphic leftover-map
+  criterion markers stay
+  `leftover-map criterion {label} at ζ {item}`
+  when leftover-map item coordinates are finite so they stay distinct from leftover-map post markers
+  `Open leftover-map post {title} at ξ {person}` and from leftover-map comparison graphic leftover-map
+  criterion markers `Criterion ζ {label}`. Do not invent leftover-map
+  item coordinates from leftover-map post `ξ`. Do not invent leftover-map post `ξ` from leftover-map
+  item coordinates. This increment does not change leftover-map comparison graphic leftover-map
+  criterion markers, leftover-axis ticks, leftover-map graphic leftover-map axis ticks,
+  leftover-map comparison leftover-axis ticks, or leftover-map comparison graphic leftover-map axis ticks.
+  A finite negative leftover is shown, never clamped. Never invent a leftover score.
+  Never invent a theta. No new columns.

CHANGELOG.md

@@ -8,6 +8,27 @@ All notable changes to this project are documented here. Format follows
 
 ### Added
 
+- Period leftover pairs now caption leftover-map graphic leftover-map
+  criterion markers with persisted leftover-map item coordinates through leftoverMapPlotCriterionBadge
+  independently of leftover-map post ξ markers (ADR 0335 / v2.92.0). After `make seed`,
+  leftover-map graphic leftover-map criterion markers name persisted leftover-map
+  item coordinates when leftoverMapPlotCriterionBadge returns a usable leftover-map criterion
+  leftover-map item coordinate caption; click a leftover pair or a leftover-map post marker
+  opens that post. A missing or non-finite leftover-map item coordinate pair omits that leftover-map
+  criterion leftover-map item coordinate caption and keeps
+  `Criterion ζ {label}`.
+  Rank-0 unused axes still name leftover-map item coordinates `(0.00, 0.00)`. Leftover-map graphic leftover-map
+  criterion markers stay
+  `leftover-map criterion {label} at ζ {item}`
+  when leftover-map item coordinates are finite so they stay distinct from leftover-map post markers
+  `Open leftover-map post {title} at ξ {person}` and from leftover-map comparison graphic leftover-map
+  criterion markers `Criterion ζ {label}`. Do not invent leftover-map
+  item coordinates from leftover-map post `ξ`. Do not invent leftover-map post `ξ` from leftover-map
+  item coordinates. This increment does not change leftover-map comparison graphic leftover-map
+  criterion markers, leftover-axis ticks, leftover-map graphic leftover-map axis ticks,
+  leftover-map comparison leftover-axis ticks, or leftover-map comparison graphic leftover-map axis ticks. A finite negative leftover
+  is shown, never clamped. Never invent a leftover score or a theta. No new columns.
+
 - Period leftover pairs now caption leftover-axis
   ticks with persisted leftover-map axis share through leftoverMapAxisTickBadge
   independently of leftover-map singular values (ADR 0334 / v2.91.0). After `make seed`,

CLAUDE.md

@@ -49,7 +49,7 @@ cutoff. Global Ask optional `knowledge_cutoff` uses the same cover
 
 Create/start endpoint rules (ADR 0017 / 0021), tie-vs-miss similarity
 (ADR 0026), R&R catalog ids (ADR 0019 / 0027), leftover pairs
-(ADR 0048–0164 / 0182 / 0185 / 0201 / 0233 / 0266 / 0267 / 0268 / 0269 / 0270 / 0271 / 0272 / 0273 / 0274 / 0275 / 0276 / 0277 / 0278 / 0279 / 0280 / 0281 / 0282 / 0283 / 0284 / 0285 / 0286 / 0287 / 0288 / 0289 / 0290 / 0291 / 0292 / 0293 / 0294 / 0295 / 0296 / 0297 / 0298 / 0299 / 0300 / 0301 / 0302 / 0303 / 0304 / 0305 / 0306 / 0307 / 0308 / 0309 / 0310 / 0311 / 0312 / 0313 / 0314 / 0315 / 0316 / 0317 / 0318 / 0319 / 0320 / 0321 / 0322 / 0323 / 0324 / 0325 / 0326 / 0327 / 0328 / 0329 / 0330 / 0331 / 0332 / 0333 / 0334), occupational construct catalog search
+(ADR 0048–0164 / 0182 / 0185 / 0201 / 0233 / 0266 / 0267 / 0268 / 0269 / 0270 / 0271 / 0272 / 0273 / 0274 / 0275 / 0276 / 0277 / 0278 / 0279 / 0280 / 0281 / 0282 / 0283 / 0284 / 0285 / 0286 / 0287 / 0288 / 0289 / 0290 / 0291 / 0292 / 0293 / 0294 / 0295 / 0296 / 0297 / 0298 / 0299 / 0300 / 0301 / 0302 / 0303 / 0304 / 0305 / 0306 / 0307 / 0308 / 0309 / 0310 / 0311 / 0312 / 0313 / 0314 / 0315 / 0316 / 0317 / 0318 / 0319 / 0320 / 0321 / 0322 / 0323 / 0324 / 0325 / 0326 / 0327 / 0328 / 0329 / 0330 / 0331 / 0332 / 0333 / 0334 / 0335), occupational construct catalog search
 (ADR 0257), the text-channel embedding swap and cosine
 clamp (ADR 0190), per-edge channel-score persistence (ADR 0195),
 token-backed status notices (ADR 0220),

docs/adr/0267-leftover-map-coordinates.md

@@ -6,7 +6,9 @@
 **Amended by:** [ADR 0268](0268-leftover-map-graphic-display.md)
 (leftover-map graphic display);
 [ADR 0270](0270-leftover-map-coordinate-ticks.md)
-(leftover-map coordinate ticks)
+(leftover-map coordinate ticks);
+[ADR 0335](0335-leftover-map-plot-criterion-coordinates.md)
+(leftover-map item coordinates on leftover-map graphic leftover-map criterion markers)
 
 Amends [ADR 0048](0048-persist-lsirm-leftover-pairs.md),
 [ADR 0049](0049-leftover-pair-report-ui.md), and

docs/adr/0268-leftover-map-graphic-display.md

@@ -28,7 +28,9 @@
 [ADR 0280](0280-leftover-map-segment-rank.md)
 (leftover-map rank on pair segments);
 [ADR 0304](0304-leftover-map-compare-graphic.md)
-(leftover-map graphic display on the grouping comparison strip)
+(leftover-map graphic display on the grouping comparison strip);
+[ADR 0335](0335-leftover-map-plot-criterion-coordinates.md)
+(leftover-map item coordinates on leftover-map graphic leftover-map criterion markers)
 
 Amends [ADR 0049](0049-leftover-pair-report-ui.md) and
 [ADR 0267](0267-leftover-map-coordinates.md). Independent of leftover-map

docs/adr/0334-leftover-map-axis-tick-share-badge.md

@@ -117,7 +117,9 @@ tick leftover-map singular values independently of leftover-map axis share
 ([ADR 0330](0330-leftover-map-axis-tick-badge.md)). Independent of leftover-map
 singular values on leftover-axis report badges independently of leftover-map axis share
 ([ADR 0325](0325-leftover-map-axis-singular-only.md)). Independent of leftover-map
-axis share persistence ([ADR 0148](0148-leftover-map-axis-share.md)).
+axis share persistence ([ADR 0148](0148-leftover-map-axis-share.md)). Independent of leftover-map
+graphic leftover-map criterion leftover-map item coordinates independently of leftover-map post ξ markers
+([ADR 0335](0335-leftover-map-plot-criterion-coordinates.md)).
 
 ## References
 

docs/adr/0335-leftover-map-plot-criterion-coordinates.md

@@ -0,0 +1,119 @@
+# ADR 0335 — Name leftover-map item coordinates on leftover-map graphic leftover-map criterion markers independently of leftover-map post ξ markers
+
+**Decision status:** Accepted
+**Date:** 2026-08-31
+
+Amends leftover-map graphic display of persisted coordinates
+([ADR 0268](0268-leftover-map-graphic-display.md)), leftover-map
+coordinates ([ADR 0267](0267-leftover-map-coordinates.md)). Independent of leftover-axis
+tick leftover-map axis share independently of leftover-map singular values
+([ADR 0334](0334-leftover-map-axis-tick-share-badge.md)). Independent of leftover-map
+comparison leftover-axis tick leftover-map axis share independently of leftover-map
+singular values ([ADR 0333](0333-leftover-map-compare-axis-tick-share-badge.md)). Independent of leftover-map
+graphic leftover-map axis tick leftover-map axis share independently of leftover-map
+singular values ([ADR 0332](0332-leftover-map-plot-tick-share-badge.md)). Independent of leftover-map
+comparison graphic leftover-map axis tick leftover-map axis share independently of leftover-map
+singular values ([ADR 0331](0331-leftover-map-compare-plot-tick-share-badge.md)).
+
+## Context
+
+ADR 0267 already persists two-axis Gabriel person coordinates
+`ξ_{1:2}` and item coordinates `ζ_{1:2}` on leftover pair rows so
+`R̂ = ξ_{1:2} · ζ_{1:2}` and `d = ‖ξ_{1:2} − ζ_{1:2}‖` stay
+auditable. ADR 0268 already draws leftover-map graphic leftover-map
+post markers at persisted `ξ` and leftover-map graphic leftover-map
+criterion markers at persisted `ζ`. Post markers already name
+`Open leftover-map post {title} at ξ {person}`. Those leftover-map
+graphic leftover-map criterion markers still read only
+`Criterion ζ {label}`, so a buyer who reads leftover-map graphic leftover-map
+criterion markers can treat leftover-map location as leftover-map post
+`ξ` without a next action on leftover-map item coordinates. A missing or
+non-finite leftover-map item coordinate pair is not a leftover score and
+must omit independently of leftover-map post `ξ` markers. Rank-0 unused
+axes still persist leftover-map item coordinates `(0.00, 0.00)`. A finite
+negative leftover is shown, never clamped. Do not invent leftover-map
+item coordinates from leftover-map post `ξ`. Do not invent leftover-map
+post `ξ` from leftover-map item coordinates. Leftover-map comparison graphic leftover-map
+criterion markers stay `Criterion ζ {label}` this increment.
+
+This increment names leftover-map graphic leftover-map criterion markers leftover-map
+item coordinates as leftoverMapPlotCriterionBadge, matching leftover-map
+graphic leftover-map post `ξ` markers. Leftover-map graphic leftover-map
+criterion markers stay
+`leftover-map criterion {label} at ζ {item}`
+when leftover-map item coordinates are finite, so they stay distinct from leftover-map
+post markers `Open leftover-map post {title} at ξ {person}` and from leftover-map
+comparison graphic leftover-map criterion markers `Criterion ζ {label}`.
+It does not add columns. Do not invent a leftover score. Do not invent a theta.
+
+This protected increment uses **0335** so it does not collide with leftover-axis
+tick leftover-map axis share independently of leftover-map singular values
+(0334), leftover-map comparison leftover-axis tick leftover-map axis share independently of leftover-map singular values
+(0333), leftover-map graphic leftover-map axis tick leftover-map axis share independently of leftover-map singular values
+(0332), leftover-map comparison graphic leftover-map axis tick leftover-map axis share independently of leftover-map singular values
+(0331), leftover-map graphic display (0268), leftover-map coordinates (0267),
+or the dashboard stacks.
+
+## Decision
+
+On leftover-map graphic leftover-map criterion markers, caption leftover-map
+item coordinates `ζ_{1:2}` when leftoverMapPlotCriterionBadge
+returns a usable leftover-map criterion leftover-map item coordinate caption.
+A missing or non-finite leftover-map item coordinate pair omits that leftover-map
+criterion leftover-map item coordinate caption and keeps
+`Criterion ζ {label}`. Rank-0 unused axes still name leftover-map
+item coordinates `(0.00, 0.00)`. Click a leftover pair or a leftover-map
+post marker to open that post. Criterion markers are not post buttons.
+
+Leftover-map graphic leftover-map criterion leftover-map item coordinates omit
+independently of leftover-map post `ξ` markers. This increment does not
+change leftover-map comparison graphic leftover-map criterion markers,
+leftover-axis ticks, leftover-map graphic leftover-map axis ticks, leftover-map
+comparison leftover-axis ticks, or leftover-map comparison graphic leftover-map
+axis ticks. This increment does not persist leftover-map inner product, cosine, or length.
+
+Do not add SQL. Do not edit shipped migrations. Do not invent a leftover
+score. Do not invent a theta.
+
+## Consequences
+
+After `make seed`, leftover-map graphic leftover-map criterion markers name persisted
+leftover-map item coordinates when leftoverMapPlotCriterionBadge returns a usable
+leftover-map criterion leftover-map item coordinate caption; click a leftover pair
+or a leftover-map post marker opens that post. Hidden posts stay hidden. Rank-0 unused
+axes still name leftover-map graphic leftover-map criterion leftover-map item coordinates
+`(0.00, 0.00)`. Leftover-map comparison graphic leftover-map criterion markers stay
+`Criterion ζ {label}`. Leftover-axis tick leftover-map axis share independently of leftover-map
+singular values (ADR 0334), leftover-map comparison leftover-axis tick leftover-map axis share independently of leftover-map
+singular values (ADR 0333), leftover-map graphic leftover-map axis tick leftover-map axis share independently of leftover-map
+singular values (ADR 0332), leftover-map comparison graphic leftover-map axis tick leftover-map axis share independently of leftover-map
+singular values (ADR 0331), leftover-map graphic display (ADR 0268), and leftover-map
+coordinates (ADR 0267) remain.
+
+## Related
+
+Independent of leftover-axis tick leftover-map axis share independently of leftover-map
+singular values
+([ADR 0334](0334-leftover-map-axis-tick-share-badge.md)). Independent of leftover-map
+comparison leftover-axis tick leftover-map axis share independently of leftover-map
+singular values
+([ADR 0333](0333-leftover-map-compare-axis-tick-share-badge.md)). Independent of leftover-map
+graphic leftover-map axis tick leftover-map axis share independently of leftover-map singular values
+([ADR 0332](0332-leftover-map-plot-tick-share-badge.md)). Independent of leftover-map
+comparison graphic leftover-map axis tick leftover-map axis share independently of leftover-map singular values
+([ADR 0331](0331-leftover-map-compare-plot-tick-share-badge.md)). Independent of leftover-map
+graphic display ([ADR 0268](0268-leftover-map-graphic-display.md)). Independent of leftover-map
+coordinates ([ADR 0267](0267-leftover-map-coordinates.md)).
+
+## References
+
+Gabriel, K. R. (1971). The biplot graphic display of matrices with
+application to principal component analysis. *Biometrika, 58*(3),
+453–467. https://doi.org/10.1093/biomet/58.3.453
+
+Jeon, M., Jin, I. H., Schweinberger, M., & Baugh, S. (2021). Mapping
+unobserved item–respondent interactions: A latent space item response
+model with interaction map. *Psychometrika, 86*(2), 378–403.
+https://doi.org/10.1007/s11336-021-09762-5
+(LSIRM interaction `−γ‖ξ_j − ζ_i‖` after main effects
+`α_j − β_i`; typically `p = 2` for the interaction map.)

docs/product-technical-gap-baseline.md

@@ -1,5 +1,25 @@
 # Product & Technical Gap Baseline
 
+> Exact-head loop overlay: 2026-08-31 16:00 KST. Protected `main` is
+> `cb187cadee5fb6c46d8a944815ccc154a1e028d1`. Writes work. Do not
+> self-approve. #875 leftover-map axis share on leftover-axis ticks independently of leftover-map
+> singular values (v2.91.0 / ADR 0334) is
+> `d19f1fd`, stacked on #874 @ `ba58c21`. Independent APPROVE is missing (Devin COMMENTED,
+> not APPROVE; trailing blank line resolved). Next buyer increment on this cycle: leftover-map graphic leftover-map
+> criterion markers naming persisted leftover-map item coordinates independently of leftover-map
+> post ξ markers (ADR 0335 / v2.92.0) delivered locally on
+> `feat/leftover-map-plot-criterion-coordinates-v2920`. Caption persisted leftover-map
+> item coordinates on leftover-map graphic leftover-map criterion markers when leftoverMapPlotCriterionBadge
+> returns a usable leftover-map criterion leftover-map item coordinate caption. Distinct accessible name
+> `leftover-map criterion {label} at ζ {item}`.
+> Rank-0 unused axes still name leftover-map item coordinates `(0.00, 0.00)`. A missing or
+> non-finite leftover-map item coordinate pair omits independently of leftover-map post `ξ`.
+> Leftover-map comparison graphic leftover-map criterion markers never name leftover-map item coordinates this
+> increment. Do not invent leftover-map item coordinates from leftover-map post `ξ`. Do not invent leftover-map
+> post `ξ` from leftover-map item coordinates. Do not persist leftover-map inner product, cosine, or length. Stack onto #875.
+> Leave open for independent review. Do not squash-merge. Do not self-approve. Issues #79
+> and #87 stay open. Do not merge #808 without independent APPROVE. Never self-approve.
+
 > Exact-head loop overlay: 2026-08-31 15:40 KST. Protected `main` is
 > `cb187cadee5fb6c46d8a944815ccc154a1e028d1`. Writes work. Do not
 > self-approve. #874 leftover-map axis share on leftover-map comparison leftover-axis