{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-16T23:19:00.939373+00:00","duration_seconds":0.000593,"id":2643022,"input_summary":"chars=28 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":246025,"started_at":"2026-08-16T23:19:00.938780+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":233888}