{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T12:21:35.624816+00:00","duration_seconds":2.221652,"id":2394463,"input_summary":"chars=499 node=683210","metadata":{"llm_candidates":[{"callsign":"KI4EGQ","confidence":0.78},{"callsign":"KK7DY","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI4EGQ,KK7DY","recording_id":219038,"started_at":"2026-08-05T12:21:33.403164+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209742}