{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T00:30:12.267024+00:00","duration_seconds":3.954884,"id":2977972,"input_summary":"chars=924 node=683210","metadata":{"llm_candidates":[{"callsign":"KM4LVX","confidence":0.78},{"callsign":"KM4YHK","confidence":0.78},{"callsign":"KY4NB","confidence":0.78},{"callsign":"W4BKY","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=6 calls=KM4LVX,KM4YHK,KY4NB,W4BKY","recording_id":282153,"started_at":"2026-08-31T00:30:08.312140+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266425}