{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T01:18:12.624636+00:00","duration_seconds":0.000654,"id":1773058,"input_summary":"chars=39 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170623,"started_at":"2026-07-17T01:18:12.623982+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166358}