From e4670959cca60a94bc0ebf54a503f3b4d38d535d Mon Sep 17 00:00:00 2001
From: Seongho Bae <me@seonghobae.me>
Date: Tue, 15 Sep 2026 20:50:45 +0900
Subject: [PATCH 1/2] test(reports): pin comparison graphic axis badge wiring

---
 ...grouping_comparison_graphic_axis_badge_contract.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/test_grouping_comparison_graphic_axis_badge_contract.py b/tests/test_grouping_comparison_graphic_axis_badge_contract.py
index f1bdcefed..9801e7b03 100644
--- a/tests/test_grouping_comparison_graphic_axis_badge_contract.py
+++ b/tests/test_grouping_comparison_graphic_axis_badge_contract.py
@@ -5,6 +5,7 @@
 
 ROOT = Path(__file__).resolve().parents[1]
 SINGULAR_SOURCE = ROOT / "frontend" / "src" / "leftoverMapPlotAxisSingular.ts"
+PLOT_SOURCE = ROOT / "frontend" / "src" / "components" / "LeftoverMapPlot.tsx"
 
 
 def test_comparison_graphic_axis_badge_preserves_singular_when_share_is_missing() -> None:
@@ -31,3 +32,13 @@ def test_comparison_graphic_axis_badge_keeps_sigma_and_share_independent() -> No
     assert "Number.isFinite" in source
     assert "Math.sqrt" not in source
     assert "Math.max" not in source
+
+
+def test_comparison_graphic_renders_graphic_specific_axis_badges() -> None:
+    """Comparison plot badges must use graphic naming, not comparison-strip naming."""
+    assert PLOT_SOURCE.exists(), "comparison plot component is missing"
+    source = PLOT_SOURCE.read_text(encoding="utf-8")
+
+    assert "leftoverMapComparePlotAxisBadge" in source
+    assert ".map((axis) => leftoverMapComparePlotAxisBadge(axis))" in source
+    assert ".map((axis) => leftoverMapCompareAxisBadge(axis))" not in source

From 9e9e38dab1120585d41cb4f2ee81778689b0256a Mon Sep 17 00:00:00 2001
From: Seongho Bae <me@seonghobae.me>
Date: Tue, 15 Sep 2026 20:51:49 +0900
Subject: [PATCH 2/2] fix(reports): render comparison graphic axis badges with
 graphic copy

---
 frontend/src/components/LeftoverMapPlot.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/frontend/src/components/LeftoverMapPlot.tsx b/frontend/src/components/LeftoverMapPlot.tsx
index 435d92fe8..83451e678 100644
--- a/frontend/src/components/LeftoverMapPlot.tsx
+++ b/frontend/src/components/LeftoverMapPlot.tsx
@@ -29,7 +29,7 @@ import {
 } from "../leftoverMapPlotAxisShare";
 import {
   formatLeftoverMapPlotAxisSingular,
-  leftoverMapCompareAxisBadge,
+  leftoverMapComparePlotAxisBadge,
   leftoverSingularForAxis,
   LEFTOVER_MAP_COMPARE_PLOT_AXIS_SINGULAR,
   LEFTOVER_MAP_COMPARE_PLOT_AXIS_SINGULAR_SHARE,
@@ -77,10 +77,12 @@ export type LeftoverMapPlotProps = {
   variant?: LeftoverMapPlotVariant;
 };
 
+/** Return the four vertices for a diamond marker centered at the persisted plot point. */
 function diamondPoints(x: number, y: number, radius: number): string {
   return `${x},${y - radius} ${x + radius},${y} ${x},${y + radius} ${x - radius},${y}`;
 }
 
+/** Compose one axis caption from persisted share and singular evidence for the requested surface. */
 function leftoverMapPlotAxisText(
   axisIndex: 1 | 2,
   leftoverMapAxes: LeftoverMapAxis[] | undefined,
@@ -234,7 +236,7 @@ export function LeftoverMapPlot({
   const comparisonAxisBadges =
     variant === "comparison"
       ? (leftoverMapAxes ?? [])
-          .map((axis) => leftoverMapCompareAxisBadge(axis))
+          .map((axis) => leftoverMapComparePlotAxisBadge(axis))
           .filter((badge): badge is NonNullable<typeof badge> => badge !== null)
       : [];