{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:54:08.582461+00:00","duration_seconds":1.649382,"id":1423976,"input_summary":"chars=372 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7GSG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KM7GSG","recording_id":146981,"started_at":"2026-07-06T05:54:06.933079+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145169}