{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:23:05.172001+00:00","duration_seconds":0.000117,"id":1187858,"input_summary":"chars=4 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":7868,"started_at":"2026-06-29T10:23:05.171884+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":7869}