{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T22:16:49.213340+00:00","duration_seconds":1.667539,"id":2604734,"input_summary":"chars=773 node=683210","metadata":{"llm_candidates":[{"callsign":"N9KG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N9KG","recording_id":241794,"started_at":"2026-08-14T22:16:47.545801+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":230091}