{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T15:50:53.815510+00:00","duration_seconds":0.003354,"id":1400179,"input_summary":"chars=646 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":145323,"started_at":"2026-07-05T15:50:53.812156+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":143617}