{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T01:37:59.169408+00:00","duration_seconds":0.00076,"id":176715,"input_summary":"chars=670 node=683210","metadata":{},"output_summary":"candidates=4 calls=IN1968,IN1917,IN1934,TO985","recording_id":111953,"started_at":"2026-06-24T01:37:59.168648+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":111954}