{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T05:55:18.496743+00:00","duration_seconds":0.015787,"id":928993,"input_summary":"chars=2239 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":39319,"started_at":"2026-06-28T05:55:18.480956+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":39320}