{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T01:43:20.486569+00:00","duration_seconds":1.71386,"id":1412979,"input_summary":"chars=693 node=683211","metadata":{"llm_candidates":[{"callsign":"W4DP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W4DP","recording_id":146185,"started_at":"2026-07-06T01:43:18.772709+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144411}