{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T00:36:49.537164+00:00","duration_seconds":2.0911,"id":2626404,"input_summary":"chars=574 node=683211","metadata":{"llm_candidates":[{"callsign":"WD9GCO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WD9GCO","recording_id":244262,"started_at":"2026-08-16T00:36:47.446064+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232256}