{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T07:59:05.197767+00:00","duration_seconds":7.084427,"id":2478071,"input_summary":"chars=206 node=683210","metadata":{"llm_candidates":[{"callsign":"KF5DJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF5DJ","recording_id":228286,"started_at":"2026-08-09T07:58:58.113340+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217941}