{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T23:53:23.909173+00:00","duration_seconds":7.077264,"id":2999527,"input_summary":"chars=622 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7R","confidence":0.78},{"callsign":"N7YD","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KI7R,N7YD","recording_id":284452,"started_at":"2026-08-31T23:53:16.831909+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268530}