{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T12:45:05.762209+00:00","duration_seconds":2.270307,"id":1695034,"input_summary":"chars=299 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5PMI","confidence":0.78},{"callsign":"N2FYA","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI5PMI,N2FYA","recording_id":165483,"started_at":"2026-07-14T12:45:03.491902+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162007}