{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T21:27:44.426943+00:00","duration_seconds":6.668696,"id":1580026,"input_summary":"chars=88 node=683210","metadata":{"llm_candidates":[{"callsign":"VE6PLC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE6PLC","recording_id":157712,"started_at":"2026-07-10T21:27:37.758247+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154849}