{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:28:53.144502+00:00","duration_seconds":0.000273,"id":1620956,"input_summary":"chars=25 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160506,"started_at":"2026-07-12T14:28:53.144229+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157359}