{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T01:35:13.866610+00:00","duration_seconds":1.689232,"id":2978648,"input_summary":"chars=205 node=683211","metadata":{"llm_candidates":[{"callsign":"WD7WDS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WD7WDS","recording_id":282249,"started_at":"2026-08-31T01:35:12.177378+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266508}