{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T18:54:16.607614+00:00","duration_seconds":38.893844,"id":539288,"input_summary":"chars=501 node=683211","metadata":{"llm_candidates":[{"callsign":"MU7EOW","confidence":1.0},{"callsign":"ZL4IX","confidence":1.0},{"callsign":"NI6O","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=MU7EOW,ZL4IX,NI6O","recording_id":124724,"started_at":"2026-06-26T18:53:37.713770+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124725}