{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T19:59:56.593870+00:00","duration_seconds":6.796702,"id":2854521,"input_summary":"chars=502 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LE","recording_id":269050,"started_at":"2026-08-25T19:59:49.797168+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":254718}