{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T14:13:43.452310+00:00","duration_seconds":0.003544,"id":1432416,"input_summary":"chars=644 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":147486,"started_at":"2026-07-06T14:13:43.448766+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":145627}