{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T00:39:57.153959+00:00","duration_seconds":2.739216,"id":1218642,"input_summary":"chars=68 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7GN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7GN","recording_id":132143,"started_at":"2026-06-30T00:39:54.414743+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131732}