{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T13:27:32.228264+00:00","duration_seconds":3.130363,"id":1528934,"input_summary":"chars=702 node=683210","metadata":{"llm_candidates":[{"callsign":"GD8MGN","confidence":0.78},{"callsign":"N8MJN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=GD8MGN,N8MJN","recording_id":154242,"started_at":"2026-07-09T13:27:29.097901+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151661}