{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T12:58:48.728780+00:00","duration_seconds":0.00546,"id":1462752,"input_summary":"chars=355 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149623,"started_at":"2026-07-07T12:58:48.723320+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147538}