{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:52:32.910743+00:00","duration_seconds":10.791803,"id":1253490,"input_summary":"chars=825 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7C","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7C","recording_id":134798,"started_at":"2026-07-01T02:52:22.118940+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134096}