{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:44:15.938242+00:00","duration_seconds":6.428023,"id":558581,"input_summary":"chars=866 node=683211","metadata":{"llm_candidates":[{"callsign":"GM0UUB","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=GM0UUB","recording_id":125179,"started_at":"2026-06-26T22:44:09.510219+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125179}