{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T17:56:25.497988+00:00","duration_seconds":0.001954,"id":535211,"input_summary":"chars=1267 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=N4LMC,AT8P,D410","recording_id":87626,"started_at":"2026-06-26T17:56:25.496034+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87627}