{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T12:32:36.023241+00:00","duration_seconds":3.127457,"id":2844520,"input_summary":"chars=485 node=683210","metadata":{"llm_candidates":[{"callsign":"KC2NJV","confidence":0.78},{"callsign":"KC2GYV","confidence":0.78},{"callsign":"KK7GY","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC2NJV,KC2GYV,KK7GY","recording_id":267831,"started_at":"2026-08-25T12:32:32.895784+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":253635}