{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T07:44:44.389350+00:00","duration_seconds":0.000255,"id":1426357,"input_summary":"chars=19 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":147065,"started_at":"2026-07-06T07:44:44.389095+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":145249}