{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T08:16:22.834764+00:00","duration_seconds":4.773486,"id":1393243,"input_summary":"chars=81 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KW2SKI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KW2SKI","recording_id":144856,"started_at":"2026-07-05T08:16:18.061278+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143175}