{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T01:10:23.386853+00:00","duration_seconds":6.638098,"id":1519116,"input_summary":"chars=32 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7H","recording_id":153579,"started_at":"2026-07-09T01:10:16.748755+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151045}