geointel/prompts/codex/PASS_09_DETECTION_INTERFACE.md

Codex Prompt — Pass 09 Detection Pipeline Interface

Implement object detection pipeline interface.

Follow:

• docs/DETECTION_PIPELINE_SPEC.md
• docs/DETECTION_CLASSES_CATALOG.md
• docs/MODEL_REGISTRY_SPEC.md
• docs/BUILD_TICKETS_M3.md T-011

Required:

• analysis run creation
• detection service interface
• model registry lookup
• deterministic fixture detector for test/demo mode
• detections persisted with class, confidence and geometry
• GeoJSON output
• frontend detection page can start run and view results

The interface must be compatible with later YOLO/Ultralytics implementation.