{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T21:17:10.386705+00:00","duration_seconds":1.699566,"id":2856596,"input_summary":"chars=420 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7RMU","recording_id":269276,"started_at":"2026-08-25T21:17:08.687139+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":254937}