geointel/prompts/codex/PASS_11_QA_QC_FOUNDATION.md

Codex Pass 11 — QA/QC Foundation

Goal

Implement foundational geometry comparison utilities.

Must implement

• IoU utility for polygons;
• overlap-based matching strategy;
• precision/recall/F1 calculation for matched objects;
• tests for perfect match, partial match, no match, invalid geometry;
• docs update if thresholds are chosen.

Must not implement

• live GRB integration unless already implemented safely;
• unclear thresholds without documentation.

Output

Use docs/M6_FINAL_HANDOFF_TEMPLATE.md.