{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-24T12:29:55.906715+00:00","duration_seconds":0.007045,"id":2818837,"input_summary":"chars=521 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":265119,"started_at":"2026-08-24T12:29:55.899670+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":251218}