{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:46:34.991491+00:00","duration_seconds":0.009677,"id":975987,"input_summary":"chars=617 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":34168,"started_at":"2026-06-28T10:46:34.981814+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34169}