{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T12:00:23.754733+00:00","duration_seconds":4.097229,"id":1287254,"input_summary":"chars=496 node=683210","metadata":{"llm_candidates":[{"callsign":"KQ4STK","confidence":0.78},{"callsign":"VA3YBS","confidence":0.78},{"callsign":"N2LWI","confidence":0.78},{"callsign":"W2RBC","confidence":0.78},{"callsign":"KA4KT","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=5 calls=KQ4STK,VA3YBS,N2LWI,W2RBC,KA4KT","recording_id":137258,"started_at":"2026-07-02T12:00:19.657504+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136291}