{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T09:39:51.622765+00:00","duration_seconds":0.000981,"id":1618079,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=IM704I","recording_id":160312,"started_at":"2026-07-12T09:39:51.621784+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157174}