{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T12:33:27.457201+00:00","duration_seconds":1.900119,"id":2435037,"input_summary":"chars=662 node=683210","metadata":{"llm_candidates":[{"callsign":"TV2E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=TV2E","recording_id":223524,"started_at":"2026-08-07T12:33:25.557082+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213678}