{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-22T01:55:35.776104+00:00","duration_seconds":2.602826,"id":2769868,"input_summary":"chars=834 node=66296","metadata":{"llm_candidates":[{"callsign":"KM78QN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM78QN","recording_id":259854,"started_at":"2026-08-22T01:55:33.173278+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":246420}