{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T05:52:38.261831+00:00","duration_seconds":6.6e-05,"id":319386,"input_summary":"chars=57 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":2142,"started_at":"2026-06-25T05:52:38.261765+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":2142}