{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T17:26:12.400127+00:00","duration_seconds":1.84703,"id":2732977,"input_summary":"chars=1001 node=66296","metadata":{"llm_candidates":[{"callsign":"KP7RYY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KP7RYY","recording_id":255895,"started_at":"2026-08-20T17:26:10.553097+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":242736}