{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T22:46:55.640731+00:00","duration_seconds":2.53347,"id":1410235,"input_summary":"chars=73 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CPR","recording_id":145980,"started_at":"2026-07-05T22:46:53.107261+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144218}