{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T18:53:57.101055+00:00","duration_seconds":2.086609,"id":1630671,"input_summary":"chars=467 node=683211","metadata":{"llm_candidates":[{"callsign":"V5GGW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V5GGW","recording_id":161155,"started_at":"2026-07-12T18:53:55.014446+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157987}