{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T16:04:07.562881+00:00","duration_seconds":0.008534,"id":1624423,"input_summary":"chars=593 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160757,"started_at":"2026-07-12T16:04:07.554347+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157600}