{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T13:26:24.501183+00:00","duration_seconds":1.532092,"id":2845587,"input_summary":"chars=130 node=683211","metadata":{"llm_candidates":[{"callsign":"AD0MA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AD0MA","recording_id":267960,"started_at":"2026-08-25T13:26:22.969091+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":253752}