{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-03T15:03:21.856894+00:00","duration_seconds":0.000912,"id":2351650,"input_summary":"chars=57 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":214504,"started_at":"2026-08-03T15:03:21.855982+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":205647}