{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T13:29:34.487703+00:00","duration_seconds":3.494988,"id":2436655,"input_summary":"chars=475 node=683210","metadata":{"llm_candidates":[{"callsign":"FK8BKY","confidence":0.78},{"callsign":"KV2GK","confidence":0.78},{"callsign":"W2BOT","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=FK8BKY,KV2GK,W2BOT","recording_id":223730,"started_at":"2026-08-07T13:29:30.992715+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213866}