{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T18:20:41.296176+00:00","duration_seconds":39.426474,"id":392853,"input_summary":"chars=425 node=683210","metadata":{"llm_candidates":[{"callsign":"WA7HXZ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7HXZ","recording_id":123193,"started_at":"2026-06-25T18:20:01.869702+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123192}