{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T19:31:09.303766+00:00","duration_seconds":2.335533,"id":2802605,"input_summary":"chars=127 node=683210","metadata":{"llm_candidates":[{"callsign":"KD2ESY","confidence":0.78},{"callsign":"VA3EV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD2ESY,VA3EV","recording_id":263482,"started_at":"2026-08-23T19:31:06.968233+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249718}