{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T20:21:56.893002+00:00","duration_seconds":0.000295,"id":1632382,"input_summary":"chars=58 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161279,"started_at":"2026-07-12T20:21:56.892707+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158098}