{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T00:45:25.418210+00:00","duration_seconds":1.734296,"id":1550335,"input_summary":"chars=681 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7FFR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KM7FFR","recording_id":155680,"started_at":"2026-07-10T00:45:23.683914+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152972}