{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T20:55:08.778858+00:00","duration_seconds":4.848087,"id":1578358,"input_summary":"chars=863 node=66296","metadata":{"llm_candidates":[{"callsign":"K3OE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K3OE","recording_id":157617,"started_at":"2026-07-10T20:55:03.930771+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154755}