{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T07:44:21.844237+00:00","duration_seconds":6.429557,"id":1786110,"input_summary":"chars=566 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7CX","recording_id":171514,"started_at":"2026-07-17T07:44:15.414680+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167167}