{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T01:08:56.427519+00:00","duration_seconds":11.488647,"id":1351831,"input_summary":"chars=76 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7H","recording_id":141971,"started_at":"2026-07-04T01:08:44.938872+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140561}