{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T19:37:04.688320+00:00","duration_seconds":1.738697,"id":1512811,"input_summary":"chars=59 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7AQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7AQ","recording_id":153166,"started_at":"2026-07-08T19:37:02.949623+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150670}