{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T12:09:58.804484+00:00","duration_seconds":5.253062,"id":1394305,"input_summary":"chars=517 node=683211","metadata":{"llm_candidates":[{"callsign":"BE3F","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=BE3F","recording_id":144912,"started_at":"2026-07-05T12:09:53.551422+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143230}