{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T04:49:21.874092+00:00","duration_seconds":36.268279,"id":456370,"input_summary":"chars=726 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7QEO","confidence":1.0},{"callsign":"N7CBN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7QEO,N7CBN","recording_id":123718,"started_at":"2026-06-26T04:48:45.605813+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123719}