{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T16:45:48.770049+00:00","duration_seconds":36.178182,"id":240145,"input_summary":"chars=880 node=683211","metadata":{"llm_candidates":[{"callsign":"N7VLX","confidence":1.0},{"callsign":"W7AD","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=N7VLX,W7AD","recording_id":121612,"started_at":"2026-06-24T16:45:12.591867+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121612}