{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:59:15.221942+00:00","duration_seconds":7.700358,"id":188831,"input_summary":"chars=453 node=66296","metadata":{"llm_candidates":[{"callsign":"KE7OPI","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KE7OPI","recording_id":120775,"started_at":"2026-06-24T04:59:07.521584+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120776}