{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T02:09:47.583558+00:00","duration_seconds":2.696322,"id":2808190,"input_summary":"chars=403 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AD7DY","confidence":0.78},{"callsign":"W7JN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=AD7DY,W7JN","recording_id":264002,"started_at":"2026-08-24T02:09:44.887236+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250184}