{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-18T21:48:23.877508+00:00","duration_seconds":6.026437,"id":2693750,"input_summary":"chars=7 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":251693,"started_at":"2026-08-18T21:48:17.851071+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":238988}