{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T15:29:29.974847+00:00","duration_seconds":11.103534,"id":2505903,"input_summary":"chars=592 node=683211","metadata":{"llm_candidates":[{"callsign":"E7MR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=E7MR","recording_id":231175,"started_at":"2026-08-10T15:29:18.871313+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":220544}