{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T01:33:22.538898+00:00","duration_seconds":0.000247,"id":572332,"input_summary":"chars=157 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=TB7HNF,KK7NQN","recording_id":77251,"started_at":"2026-06-27T01:33:22.538651+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":77252}