{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T01:53:32.823601+00:00","duration_seconds":4.466856,"id":2337708,"input_summary":"chars=457 node=683211","metadata":{"llm_candidates":[{"callsign":"N1LST","confidence":0.78},{"callsign":"N1GNO","confidence":0.78},{"callsign":"N4SSA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=N1LST,N1GNO,N4SSA","recording_id":213032,"started_at":"2026-08-03T01:53:28.356745+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204319}