{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T01:58:52.937322+00:00","duration_seconds":0.003481,"id":1846109,"input_summary":"chars=855 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175691,"started_at":"2026-07-19T01:58:52.933841+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170891}