Polish detection tile handoff

CHANGELOG.md

@@ -7,6 +7,13 @@
 
 # Changelog
 
+## Sprint 102 Detection Lab handoff polish (2026-06-24)
+
+- Updated the raster tile manifest handoff to Detection Lab so it automatically selects `yolo-configured`.
+- Tightened the AI handoff browser smoke so it now verifies that the model selection is set by the UI handoff rather than by the test.
+- Added regression coverage for the automatic model handoff.
+- No backend API, persistence, migration, provider fetching or AI dependency behavior changed.
+
 ## Sprint 101 AI Lab handoff browser smoke (2026-06-24)
 
 - Added `scripts/verify_ai_handoff_interactions.sh` to exercise the browser click path from raster tiling into Detection Lab and Segmentation Lab.

backend/tests/test_sprint101_ai_handoff_interaction_smoke.py

@@ -22,5 +22,6 @@ def test_ai_handoff_interaction_smoke_is_registered_and_clicks_both_handoffs() -
     assert "Use in Detection Lab" in script
     assert "Use in Segmentation Lab" in script
     assert "yolo-configured" in script
+    assert "detection model handoff mismatch" in script
     assert "Raster tile manifest path" in script
     assert "AI handoff interaction verification passed" in script

backend/tests/test_sprint99_raster_ui_handoff.py

@@ -17,6 +17,7 @@ def test_raster_tile_manifest_is_visible_and_can_handoff_to_detection_lab() -> N
     assert "onUseTileManifestForDetection: useRasterTileManifestForDetection" in app
     assert "setDetectionTileManifestPath(manifestPath)" in app
     assert "setSelectedDetectionDatasetId(selectedDataset.id)" in app
+    assert "setSelectedDetectionModelId('yolo-configured')" in app
     assert "latestRasterTileManifestPath" in detail_panel
     assert "onUseTileManifestForDetection" in detail_panel
     assert "Latest tile manifest" in raster_controls

docs/CODEX_EXECUTION_LOG.md

@@ -3679,3 +3679,27 @@ Limitations:
 
 Next recommended pass:
 - After validation and deploy, keep using the AI handoff smoke as the browser-level regression guard for raster-to-AI workspace wiring.
+
+## Sprint 102 Detection Lab handoff polish (2026-06-24)
+
+Changed:
+- Updated `useRasterTileManifestForDetection` in `frontend/src/App.tsx` to set `selectedDetectionModelId` to `yolo-configured` when a raster tile manifest is handed off from the dataset inspector.
+- Tightened `scripts/verify_ai_handoff_interactions.sh` so it verifies that Detection Lab is already on `yolo-configured` after the handoff instead of selecting that model inside the smoke.
+- Updated `backend/tests/test_sprint99_raster_ui_handoff.py` and `backend/tests/test_sprint101_ai_handoff_interaction_smoke.py`.
+- Updated `CHANGELOG.md` and `docs/TODO.md`.
+
+Tested:
+- Red step: `python -m pytest backend\tests\test_sprint99_raster_ui_handoff.py -q` failed while the detection handoff did not set `yolo-configured`.
+- `python -m pytest backend\tests\test_sprint99_raster_ui_handoff.py backend\tests\test_sprint101_ai_handoff_interaction_smoke.py -q` (`2 passed`)
+- `cd frontend && npm run typecheck`
+- `cd frontend && npm run build`
+- `bash -n scripts/verify_ai_handoff_interactions.sh`
+
+Open:
+- Complete broad validation, deploy and live internal-browser handoff check for this pass.
+
+Limitations:
+- Frontend handoff polish only; no backend API, persistence, migration, provider fetching, AI dependency or model execution behavior changed.
+
+Next recommended pass:
+- After live validation, continue with the next V1 usability gap from the workbench flow rather than adding new model/provider scope.

docs/TODO.md

@@ -368,3 +368,4 @@ This file now starts with the current implementation status. Older preparation/b
 - [x] Add QA/QC evidence drilldown for selected checks, false-positive/negative evidence and provenance JSON.
 - [x] Add raster pipeline readiness and guardrail surfaces for metadata, CRS, preview, tile manifest and clip-AOI handoff.
 - [x] Add useful default dataset context so Data, Map and Exports are immediately usable after project/demo load.
+- [x] Make raster tile handoff to Detection Lab auto-select the configured YOLO run form.

frontend/src/App.tsx

@@ -262,6 +262,7 @@ function App(): JSX.Element {
     }
     setDetectionTileManifestPath(manifestPath)
     setSelectedDetectionDatasetId(selectedDataset.id)
+    setSelectedDetectionModelId('yolo-configured')
     setActiveWorkspace('ai')
   }
   const {

scripts/verify_ai_handoff_interactions.sh

@@ -126,7 +126,8 @@ try {
   await page.locator('[data-testid="workspace-nav-ai"]').waitFor({ state: 'visible', timeout: 10000 })
   const detectionPanel = page.locator('.detection-lab-shell')
   await detectionPanel.waitFor({ state: 'visible', timeout: 10000 })
-  await detectionPanel.locator('select').nth(1).selectOption('yolo-configured')
+  const detectionModelValue = await detectionPanel.locator('select').nth(1).inputValue()
+  assert(detectionModelValue === 'yolo-configured', `detection model handoff mismatch: ${detectionModelValue}`)
   const detectionDatasetValue = await detectionPanel.getByLabel('Raster dataset').inputValue()
   assert(detectionDatasetValue === rasterDatasetId, `detection dataset handoff mismatch: ${detectionDatasetValue}`)
   const detectionManifestValue = await detectionPanel.getByPlaceholder('Raster tile manifest path').inputValue()