{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:17:18.704622+00:00","duration_seconds":0.000708,"id":970674,"input_summary":"chars=140 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":34679,"started_at":"2026-06-28T10:17:18.703914+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34680}