{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T23:49:44.823433+00:00","duration_seconds":6.711785,"id":1517834,"input_summary":"chars=80 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7GKX","confidence":0.78},{"callsign":"N7URH","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KJ7GKX,N7URH","recording_id":153489,"started_at":"2026-07-08T23:49:38.111648+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150964}