{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T11:48:50.221001+00:00","duration_seconds":4.724338,"id":1787912,"input_summary":"chars=314 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3KTJ","confidence":0.78},{"callsign":"KC4LAV","confidence":0.78},{"callsign":"W8WHK","confidence":0.78},{"callsign":"N4RHE","confidence":0.78},{"callsign":"N2BH","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=6 calls=VA3KTJ,KC4LAV,W8WHK,N4RHE,N2BH","recording_id":171605,"started_at":"2026-07-17T11:48:45.496663+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167257}