{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T23:47:08.237765+00:00","duration_seconds":3.763362,"id":1517801,"input_summary":"chars=80 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7H","recording_id":153487,"started_at":"2026-07-08T23:47:04.474403+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150962}