{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T19:34:39.457778+00:00","duration_seconds":12.490505,"id":1375194,"input_summary":"chars=611 node=66296","metadata":{"llm_candidates":[{"callsign":"M7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M7G","recording_id":143666,"started_at":"2026-07-04T19:34:26.967273+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142056}