{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T05:10:35.263179+00:00","duration_seconds":1.654065,"id":1687972,"input_summary":"chars=502 node=683211","metadata":{"llm_candidates":[{"callsign":"AN7CBS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AN7CBS","recording_id":165084,"started_at":"2026-07-14T05:10:33.609114+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161615}