{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T00:21:20.232914+00:00","duration_seconds":1.792879,"id":2786992,"input_summary":"chars=499 node=683210","metadata":{"llm_candidates":[{"callsign":"N0STG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N0STG","recording_id":261751,"started_at":"2026-08-23T00:21:18.440035+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":248094}