{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T10:44:09.078888+00:00","duration_seconds":6.845017,"id":1733985,"input_summary":"chars=645 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"M7QI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=M7QI","recording_id":167857,"started_at":"2026-07-16T10:44:02.233871+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163831}