{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T00:16:05.446623+00:00","duration_seconds":3.148068,"id":2835642,"input_summary":"chars=273 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7TCY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7TCY","recording_id":266917,"started_at":"2026-08-25T00:16:02.298555+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":252785}