{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T15:55:30.636412+00:00","duration_seconds":1.98385,"id":1329666,"input_summary":"chars=303 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7G","recording_id":140471,"started_at":"2026-07-03T15:55:28.652562+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139187}