{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-31T20:18:31.792025+00:00","duration_seconds":0.004219,"id":2995350,"input_summary":"chars=274 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":284092,"started_at":"2026-08-31T20:18:31.787806+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":268201}