{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T12:59:53.992304+00:00","duration_seconds":0.000816,"id":221903,"input_summary":"chars=580 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":107300,"started_at":"2026-06-24T12:59:53.991488+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":107301}