{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T18:25:56.416718+00:00","duration_seconds":0.000456,"id":1756145,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":169508,"started_at":"2026-07-16T18:25:56.416262+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":165393}