{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T23:12:08.119029+00:00","duration_seconds":17.16664,"id":560814,"input_summary":"chars=540 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7ZBX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=KK7ZBX","recording_id":125246,"started_at":"2026-06-26T23:11:50.952389+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125245}