{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T06:15:16.178820+00:00","duration_seconds":1.699052,"id":2631780,"input_summary":"chars=357 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7HHE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7HHE","recording_id":244902,"started_at":"2026-08-16T06:15:14.479768+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232841}