{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T02:24:39.024301+00:00","duration_seconds":6.599262,"id":2628377,"input_summary":"chars=42 node=683210","metadata":{"llm_candidates":[{"callsign":"KD8BOQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KD8BOQ","recording_id":244494,"started_at":"2026-08-16T02:24:32.425039+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232467}