{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T00:28:12.389736+00:00","duration_seconds":5.438036,"id":282683,"input_summary":"chars=700 node=683210","metadata":{"llm_candidates":[{"callsign":"KF7ED6","confidence":1.0},{"callsign":"KX6JF","confidence":1.0},{"callsign":"J6JFJ","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7ED6,KX6JF,J6JFJ","recording_id":108730,"started_at":"2026-06-25T00:28:06.951700+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108731}