{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T16:52:26.612066+00:00","duration_seconds":1.747153,"id":1508395,"input_summary":"chars=680 node=66296","metadata":{"llm_candidates":[{"callsign":"N78K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N78K","recording_id":152881,"started_at":"2026-07-08T16:52:24.864913+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150391}