Sample
Kolosseum · Sample
Monthly pack · August 2026
Overall
Material. Not blocking.Two blocking failures caught at the gate. One material failure reached production for 11 hours on 19 August. Pack signed by both owners.
Cost per workflow
| Item | Budget | Actual | Delta |
|---|---|---|---|
| Model + tools | 420 EUR | 611 EUR | +191 EUR · threshold 20% breached 19 Aug |
| Human review minutes | 18 h | 24 h | +6 h · exception spike |
| Our fee (Managed) | as contracted | as contracted | unchanged |
Owner of the cost number: Jami Ojala. Action: context window on exception retry cut on 20 Aug. Next pack must show this under budget or we open a written exception.
Pass rate by severity
| Tier | Cases | Pass | Movement |
|---|---|---|---|
| Blocking | 22 | 20 / 22 | Two gate catches, 19 Aug. Neither shipped. |
| Material | 14 | 13 / 14 | AR-009 (split invoices) reached production 11:40–22:55 EET. |
| Advisory | 8 | 7 / 8 | Early-payment discount miss, trend flat. |
A system at 95% overall with two blocking failures is not at 95%. It did not ship those two. The material miss did.
Blocking failures this month
| Case | What happened | Who decided |
|---|---|---|
| AP-008 | Sandbox would have auto-coded a partial receipt with a post-PO credit. Gate blocked the release. | Head of AP · reject release · 19 Aug 09:12 |
| AP-010 | IBAN two digits off vendor master. Gate blocked. | Head of AP · reject release · 19 Aug 09:14 |
Exceptions
Open at month end: 11. Ageing: 6 under 2 days, 4 under 5, 1 at 6 days (AR-012, escalated). Closed this month: 47. Median time to decision: 4.5 working hours.
Incidents
One. 19 August, AR-009 split-invoice rule failed to fire. Three 9 800 EUR invoices approved separately, under the MD band. Caught in the 22:00 drift run. Rolled back. MD informed 20 Aug 08:10. Post-incident note in the repo the same day. This is the bad week. It stays in the pack.
Versions in force at month end
Model: stated in the export. Prompt: ap-router@2026-08-20. Case set: finance-ops@40, changelog in repo. No training on client data.
Risks
- Accepted. Advisory early-payment misses. Owner: Head of AP. Revisit quarterly.
- Added. Split-invoice detection. Owner: us. Case AR-009 promoted to blocking on 20 Aug.
- Closed. IBAN check false-positive rate. Dropped after AP-010 gate held.
Sample. Not a client. The first billed month for Kolosseum itself is not closed; see Our pack for the sandbox month.