{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:06:19.967431+00:00","duration_seconds":7.283268,"id":1342339,"input_summary":"chars=936 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0WME","confidence":0.78},{"callsign":"M7KNO","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=4 calls=KB0WME,M7KNO","recording_id":141349,"started_at":"2026-07-03T21:06:12.684163+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139978}