{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T03:36:16.292847+00:00","duration_seconds":2.875851,"id":1685482,"input_summary":"chars=487 node=66296","metadata":{"llm_candidates":[{"callsign":"N1KEN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N1KEN","recording_id":164931,"started_at":"2026-07-14T03:36:13.416996+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161477}