{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-21T23:06:04.336947+00:00","duration_seconds":1.638802,"id":2765865,"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":259406,"started_at":"2026-08-21T23:06:02.698145+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":245983}