{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T02:50:51.106891+00:00","duration_seconds":1.939078,"id":2980421,"input_summary":"chars=268 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AF7M","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AF7M","recording_id":282492,"started_at":"2026-08-31T02:50:49.167813+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266734}