{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T02:20:57.267786+00:00","duration_seconds":2.259903,"id":2836983,"input_summary":"chars=206 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AG7NGA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AG7NGA","recording_id":267087,"started_at":"2026-08-25T02:20:55.007883+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":252934}