{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T21:39:18.106161+00:00","duration_seconds":3.194545,"id":1481431,"input_summary":"chars=640 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7AQN","confidence":0.78},{"callsign":"KI7AQN","confidence":0.78},{"callsign":"KI7R","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KM7AQN,KI7AQN,KI7R","recording_id":150964,"started_at":"2026-07-07T21:39:14.911616+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148721}