{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T23:13:25.220646+00:00","duration_seconds":7.262478,"id":1280123,"input_summary":"chars=108 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7ZEI","confidence":0.78},{"callsign":"N7ANX","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7ZEI,N7ANX","recording_id":136736,"started_at":"2026-07-01T23:13:17.958168+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135851}