{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T12:07:56.537714+00:00","duration_seconds":6.620976,"id":2891546,"input_summary":"chars=26 node=683211","metadata":{"llm_candidates":[{"callsign":"VE1QE8","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE1QE8","recording_id":272875,"started_at":"2026-08-27T12:07:49.916738+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":258168}