{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T07:24:26.128022+00:00","duration_seconds":0.000194,"id":1616900,"input_summary":"chars=16 node=66296","metadata":{},"output_summary":"candidates=2 calls=KL70U,K7SBI","recording_id":160275,"started_at":"2026-07-12T07:24:26.127828+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157137}