{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T21:55:29.865210+00:00","duration_seconds":0.000605,"id":1481594,"input_summary":"chars=38 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7EWC","recording_id":150978,"started_at":"2026-07-07T21:55:29.864605+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148730}