{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T09:18:09.118176+00:00","duration_seconds":3.987326,"id":1496314,"input_summary":"chars=561 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KP7RJ","confidence":0.78},{"callsign":"KJ7RJ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KP7RJ,KJ7RJ","recording_id":151999,"started_at":"2026-07-08T09:18:05.130850+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149624}