{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:04:09.860122+00:00","duration_seconds":0.000289,"id":1076534,"input_summary":"chars=68 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":23468,"started_at":"2026-06-28T22:04:09.859833+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":23469}