{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-19T00:39:18.735564+00:00","duration_seconds":4.159159,"id":1844316,"input_summary":"chars=723 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78},{"callsign":"N6YSD","confidence":0.78},{"callsign":"KI7OR","confidence":0.78},{"callsign":"N7AH","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=7 calls=KI7RMU,N6YSD,KI7OR,N7AH","recording_id":175557,"started_at":"2026-07-19T00:39:14.576405+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":170771}