{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T16:14:44.469853+00:00","duration_seconds":0.000443,"id":237871,"input_summary":"chars=590 node=683210","metadata":{},"output_summary":"candidates=2 calls=K7BGB,WW0N","recording_id":105968,"started_at":"2026-06-24T16:14:44.469410+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":105969}