Link calibration rows to QA evidence map

CHANGELOG.md

@@ -7,6 +7,13 @@
 
 # Changelog
 
+## Sprint 135 Calibration evidence handoff (2026-07-08)
+
+- Added a guided-calibration table action that opens the persisted QA/QC evidence map for successful threshold rows.
+- Reused the existing quality-check evidence API and Map workspace overlay flow; no backend route, migration, model, provider or inference behavior changed.
+- Kept unsuccessful/queued calibration rows read-only by disabling evidence actions until a persisted `quality_check_id` exists.
+- Added regression coverage for the Detection Lab wiring and TODO tracking.
+
 ## Sprint 134 External remote-sensing YOLO candidate benchmark (2026-07-07)
 
 - Evaluated the Hugging Face `agademer/yolo-remote-sensing-photovoltaic` YOLOv8l detection checkpoint as an explicit operator-provided runtime model asset.

backend/tests/test_sprint135_calibration_evidence_handoff.py

@@ -0,0 +1,24 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def test_guided_calibration_rows_link_to_existing_qa_evidence_map() -> None:
+    lab = ROOT / "frontend" / "src" / "components" / "detection" / "DetectionLab.tsx"
+    app = ROOT / "frontend" / "src" / "App.tsx"
+    todo = ROOT / "docs" / "TODO.md"
+
+    lab_source = lab.read_text(encoding="utf-8")
+    app_source = app.read_text(encoding="utf-8")
+    todo_source = todo.read_text(encoding="utf-8")
+
+    assert "onOpenCalibrationEvidence" in lab_source
+    assert "Open evidence map" in lab_source
+    assert "disabled={!row.quality_check_id || row.status !== 'success'}" in lab_source
+    assert "onOpenCalibrationEvidence(row.quality_check_id)" in lab_source
+    assert "Evidence" in lab_source
+    assert "quality_check_id" in lab_source
+
+    assert "onOpenCalibrationEvidence={openQualityEvidenceOnMap}" in app_source
+    assert "[x] Link guided calibration rows to the QA evidence map" in todo_source

docs/CODEX_EXECUTION_LOG.md

@@ -1,3 +1,28 @@
+## Sprint 135 Calibration evidence handoff (2026-07-08)
+
+Changed:
+- Added an `Open evidence map` action to successful guided detection calibration rows.
+- Wired the Detection Lab action to the existing `openQualityEvidenceOnMap` flow, which loads persisted QA/QC evidence GeoJSON and opens the Map workspace overlay.
+- Added compact table action styling and regression coverage in `backend/tests/test_sprint135_calibration_evidence_handoff.py`.
+- Updated `CHANGELOG.md` and `docs/TODO.md`.
+
+Tested:
+- Red step: `python -m pytest backend\tests\test_sprint135_calibration_evidence_handoff.py -q` failed while the Detection Lab evidence handoff prop was absent.
+- `python -m pytest backend\tests\test_sprint135_calibration_evidence_handoff.py backend\tests\test_sprint134_guided_detection_calibration_runner.py backend\tests\test_sprint133_detection_threshold_calibration_ux.py backend\tests\test_sprint112_qa_evidence_overlay.py -q` (`7 passed`)
+- `python -m compileall backend/app`
+- `cd frontend && npm run typecheck`
+- `cd frontend && npm run build`
+- `bash scripts/run_readiness_check.sh` (`414 passed`; frontend typecheck/build passed; Alembic head `202606120900`; live smoke syntax passed)
+
+Open:
+- Live Tower deploy validation still needs to run for this pass.
+
+Limitations:
+- This pass adds review handoff only. It does not create new QA metrics, promote thresholds, mutate model configuration, download models, add provider fetching or change API/database contracts.
+
+Next recommended pass:
+- Add an operator-facing calibration evidence summary/export shortcut once the map handoff has been used on real AOI runs.
+
 ## Sprint 134 External remote-sensing YOLO candidate benchmark (2026-07-07)
 
 Changed:

docs/TODO.md

@@ -421,5 +421,6 @@ This file now starts with the current implementation status. Older preparation/b
 - [x] Add structured raster tile manifest handoff into Detection Lab with linked preflight visibility.
 - [x] Add full threshold calibration comparison UX so detection runs can compare candidate thresholds before promotion.
 - [x] Add guided in-app detection calibration runner for explicit threshold sweeps.
+- [x] Link guided calibration rows to the QA evidence map.
 - [ ] Add more AOIs after the tile-level baseline so the next local model attempt is not limited to Geel/Mol/Turnhout.
 - [ ] Add negative/background AOIs so the next tile dataset is not all positive tiles.

frontend/src/App.tsx

@@ -993,6 +993,7 @@ function App(): JSX.Element {
                 onRunQa={runDetectionQa}
                 onSetCalibrationThresholdText={setCalibrationThresholdText}
                 onRunCalibration={runDetectionCalibration}
+                onOpenCalibrationEvidence={openQualityEvidenceOnMap}
               />
 
               <SegmentationLab

frontend/src/components/detection/DetectionLab.tsx

@@ -79,6 +79,7 @@ interface DetectionLabProps {
   onRunQa: () => void
   onSetCalibrationThresholdText: (value: string) => void
   onRunCalibration: () => void
+  onOpenCalibrationEvidence: (qualityCheckId: string) => void
 }
 
 export function DetectionLab({
@@ -133,6 +134,7 @@ export function DetectionLab({
   onRunQa,
   onSetCalibrationThresholdText,
   onRunCalibration,
+  onOpenCalibrationEvidence,
 }: DetectionLabProps): JSX.Element {
   const selectedDetectionModel = detectionModels.find((model) => model.model_id === selectedDetectionModelId) ?? null
   const selectedModelAsset = modelAssets.find((asset) => asset.model_asset_id === selectedModelAssetId) ?? null
@@ -583,6 +585,7 @@ export function DetectionLab({
                     <th>F1</th>
                     <th>False positives</th>
                     <th>False negatives</th>
+                    <th>Evidence</th>
                   </tr>
                 </thead>
                 <tbody>
@@ -596,6 +599,17 @@ export function DetectionLab({
                       <td>{formatNullableNumber(row.f1_score ?? null, 3)}</td>
                       <td>{row.false_positives ?? 'n/a'}</td>
                       <td>{row.false_negatives ?? 'n/a'}</td>
+                      <td>
+                        <button
+                          className="secondary-action table-action"
+                          type="button"
+                          onClick={() => row.quality_check_id ? onOpenCalibrationEvidence(row.quality_check_id) : undefined}
+                          disabled={!row.quality_check_id || row.status !== 'success'}
+                          aria-label={`Open evidence map for threshold ${row.threshold.toFixed(2)}`}
+                        >
+                          Open evidence map
+                        </button>
+                      </td>
                     </tr>
                   ))}
                 </tbody>

frontend/src/styles/app.css

@@ -3309,6 +3309,12 @@ button.entity-card {
   background: #ffffff;
 }
 
+.table-action {
+  min-height: 2rem;
+  padding: 0.35rem 0.6rem;
+  white-space: nowrap;
+}
+
 .calibration-summary-grid {
   display: grid;
   grid-template-columns: repeat(3, minmax(0, 1fr));