{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T02:49:54.178286+00:00","duration_seconds":1.760027,"id":2789155,"input_summary":"chars=104 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5JVV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5JVV","recording_id":262010,"started_at":"2026-08-23T02:49:52.418259+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":248329}