{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T04:56:32.637054+00:00","duration_seconds":15.044566,"id":592269,"input_summary":"chars=589 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7IJZ","confidence":0.9},{"callsign":"N6IT","confidence":0.9}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7IJZ,N6IT","recording_id":125675,"started_at":"2026-06-27T04:56:17.592488+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125675}