{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T23:47:11.411136+00:00","duration_seconds":1.79396,"id":1517807,"input_summary":"chars=55 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7GKX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7GKX","recording_id":153488,"started_at":"2026-07-08T23:47:09.617176+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150963}