{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T15:31:19.235095+00:00","duration_seconds":1.692307,"id":1468822,"input_summary":"chars=729 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7DI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7DI","recording_id":150121,"started_at":"2026-07-07T15:31:17.542788+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147938}