{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T21:02:47.960014+00:00","duration_seconds":1.641421,"id":2602857,"input_summary":"chars=672 node=66296","metadata":{"llm_candidates":[{"callsign":"K3OE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K3OE","recording_id":241644,"started_at":"2026-08-14T21:02:46.318593+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":229946}