diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4758406b..1143dbb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 - Added `scripts/export_detection_calibration_evidence.sh` to export persisted QA evidence from a detection calibration summary.
 - The script writes combined `calibration_evidence.geojson`, `calibration_evidence_summary.json` and a standalone `calibration_evidence_review.html` SVG artifact for matched detections, matched references, false positives and false negatives.
 - Added readiness syntax coverage and regression coverage for the evidence bundle contract.
+- Ran the export on Tower for the latest Geel calibration sweep; the bundle contained 2555 evidence features: 2460 false negatives, 79 false positives, 8 matched detections and 8 matched references.
 - No inference, model dependency, provider fetching, fake data, API contract or frontend runtime behavior changed.
 
 ## Sprint 124 Detection calibration sweep tooling (2026-07-07)
diff --git a/docs/CODEX_EXECUTION_LOG.md b/docs/CODEX_EXECUTION_LOG.md
index be1af6da..c45fda92 100644
--- a/docs/CODEX_EXECUTION_LOG.md
+++ b/docs/CODEX_EXECUTION_LOG.md
@@ -17,16 +17,32 @@ Validation:
 - `bash -n scripts/export_detection_calibration_evidence.sh` passed.
 - `bash scripts/export_detection_calibration_evidence.sh --help` passed.
 - Missing-input guard printed usage and did not fetch evidence.
+- `bash scripts/run_readiness_check.sh` passed: 389 backend tests, Alembic head check, frontend typecheck/build and shell syntax checks.
+- Tower pulled commit `ea8dcb2` with `git pull --ff-only origin main`.
+- Tower evidence export passed against `/mnt/user/appdata/geointel/artifacts/detection-calibration/20260707T002103Z/calibration_summary.json`.
+- Evidence artifacts written on Tower:
+  - `/mnt/user/appdata/geointel/artifacts/detection-calibration/20260707T002103Z/calibration_evidence.geojson`
+  - `/mnt/user/appdata/geointel/artifacts/detection-calibration/20260707T002103Z/calibration_evidence_summary.json`
+  - `/mnt/user/appdata/geointel/artifacts/detection-calibration/20260707T002103Z/calibration_evidence_review.html`
+- Evidence counts from the Geel calibration export:
+  - total evidence features: 2555
+  - false negatives: 2460
+  - false positives: 79
+  - matched detections: 8
+  - matched references: 8
+- Copied `calibration_evidence_review.html` and `calibration_evidence_summary.json` to the local ignored `artifacts/detection-calibration/20260707T002103Z/` directory for inspection.
+- Internal browser validation passed through a temporary local static server: the review page loaded with title `GeoIntel Detection Calibration Evidence`, 1 SVG, 2555 SVG paths, 4 calibration table rows and 0 console errors.
 
 Open:
-- Pull the script to Tower and export evidence for the latest Geel calibration summary.
+- None for evidence export tooling.
 
 Limitations:
 - This is operator tooling only. It does not rerun inference, change API behavior, add UI behavior, fetch providers, seed demo data or download models.
 - The SVG review is a lightweight geometry overview, not a replacement for full MapLibre evidence review in the workbench.
+- The evidence distribution confirms the current active model misses most reference buildings on this sample. This points to model suitability and/or tiling strategy as the next bottleneck, not runtime plumbing.
 
 Next recommended pass:
-- Run the evidence export on Tower, inspect the role distribution and use the artifacts to decide whether the current model is worth further threshold tuning or should be replaced.
+- Add a model-quality decision pass: compare the current evaluation model against another building/aerial model or adjusted tile/overlap settings on at least two additional local orthophoto/reference samples.
 
 ## Sprint 124 Detection calibration sweep tooling (2026-07-07)