{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T02:25:18.094742+00:00","duration_seconds":6.866415,"id":2861297,"input_summary":"chars=653 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB3ABN","confidence":0.78},{"callsign":"K9BW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WB3ABN,K9BW","recording_id":269713,"started_at":"2026-08-26T02:25:11.228327+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255345}