{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T02:41:38.265664+00:00","duration_seconds":2.221247,"id":1415696,"input_summary":"chars=642 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W8EAM","confidence":0.78},{"callsign":"KK7Y","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=W8EAM,KK7Y","recording_id":146417,"started_at":"2026-07-06T02:41:36.044417+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144614}