{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T12:37:23.568853+00:00","duration_seconds":5.001662,"id":2591315,"input_summary":"chars=206 node=683211","metadata":{"llm_candidates":[{"callsign":"AC2PKG","confidence":0.78},{"callsign":"KC2PKG","confidence":0.78},{"callsign":"KF0YAR","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=AC2PKG,KC2PKG,KF0YAR","recording_id":240172,"started_at":"2026-08-14T12:37:18.567191+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":228702}