{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T03:30:37.713420+00:00","duration_seconds":11.820068,"id":2340809,"input_summary":"chars=743 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7A6R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7A6R","recording_id":213454,"started_at":"2026-08-03T03:30:25.893352+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204712}