{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T19:49:35.692717+00:00","duration_seconds":22.18155,"id":1244630,"input_summary":"chars=741 node=66296","metadata":{"llm_candidates":[{"callsign":"W7DNG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DNG","recording_id":134083,"started_at":"2026-06-30T19:49:13.511167+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133492}