{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T13:16:07.619560+00:00","duration_seconds":1.568849,"id":2613482,"input_summary":"chars=76 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CBR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CBR","recording_id":242710,"started_at":"2026-08-15T13:16:06.050711+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":230926}