{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T22:39:02.411671+00:00","duration_seconds":2.490159,"id":1410202,"input_summary":"chars=76 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CBR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CBR","recording_id":145977,"started_at":"2026-07-05T22:38:59.921512+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144216}