{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T19:27:40.738404+00:00","duration_seconds":6.823976,"id":2973881,"input_summary":"chars=228 node=683211","metadata":{"llm_candidates":[{"callsign":"V5RGM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V5RGM","recording_id":281783,"started_at":"2026-08-30T19:27:33.914428+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266106}