{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T20:59:09.937231+00:00","duration_seconds":11.332137,"id":1547209,"input_summary":"chars=246 node=66296","metadata":{"llm_candidates":[{"callsign":"QI7Z","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=QI7Z","recording_id":155523,"started_at":"2026-07-09T20:58:58.605094+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152832}