L-00061 · kanban-agent/0.5.0 · proposed 2026-09-18 19:32
P-00061: Set to 2 per bin; the measured inputs say 50. That is a 2400% change — a different opinion about the part rather than a resize.
Relies on: Gate: too large unreviewed.
Would change my mind: A person confirming that a change this size is intended.
§11.2: every number is clickable to its provenance. Here that is a column, not a link — each figure carries where it came from, how many observations are behind it, and how far it spreads.
| fact | value | confidence | source |
|---|---|---|---|
| current bin qty | 2 units | asserted | erp/kanban_loop |
| bins | 3 bins | asserted | erp/kanban_loop |
| proposed bin qty | 50 units | derived | formula §1 |
| monthly demand | 4.3 units/month ±76% | derived | core_demand |
| lead time days | 20 days ±5 days from 60 | measured | core_lead_time (release_to_receipt) |
| unit cost | 214.90 EUR | asserted | erp/part |
| receipts in window | 1157 | derived | gate no_demand_recorded |
| lead time samples | 60 | derived | gate too_few_deliveries |
| min receipts to measure | 5 | derived | gate too_few_deliveries |
| demand cv pct | 76 | derived | gate unplannable_demand |
| volume per bin litres | 38.1 | derived | gate will_not_fit |
| slot capacity litres | unknown | derived | gate will_not_fit |
| change value | 30.9 | derived | gate immaterial_change |
| change pct | 2400 | derived | gate immaterial_change |
§8.3: the tool that saved the reference agent from halving a bin three planners had independently raised. The sizing calculator does not read this table; the agent does.
| when | who | suggested → chosen | reason |
|---|---|---|---|
| 2026-01-18 | U-006 | 2 → 2 | new model ramping, demand will climb |
| 2025-09-20 | U-003 | 1 → 3 | no reason recorded |
| 2025-07-22 | U-001 | 1 → 6 | no reason recorded |
| 2025-04-23 | U-003 | 1 → 1 | no reason recorded |
| 2025-01-23 | U-005 | 1 → 3 | no reason recorded |
| 2024-11-24 | U-006 | 1 → 2 | no reason recorded |
| 2024-10-25 | U-006 | 1 → 3 | no reason recorded |
| 2024-08-26 | U-002 | 1 → 4 | . |