{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T13:59:04.479899+00:00","duration_seconds":0.000158,"id":1291752,"input_summary":"chars=38 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":137633,"started_at":"2026-07-02T13:59:04.479741+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":136623}