{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T03:37:32.624021+00:00","duration_seconds":3.324195,"id":1685554,"input_summary":"chars=623 node=66296","metadata":{"llm_candidates":[{"callsign":"N7AAK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7AAK","recording_id":164936,"started_at":"2026-07-14T03:37:29.299826+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161481}