{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T18:50:27.238689+00:00","duration_seconds":2.404661,"id":2973487,"input_summary":"chars=607 node=683210","metadata":{"llm_candidates":[{"callsign":"VE3LP","confidence":0.78},{"callsign":"VE3I","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=VE3LP,VE3I","recording_id":281742,"started_at":"2026-08-30T18:50:24.834028+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266072}