{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T07:24:24.826235+00:00","duration_seconds":0.000408,"id":1616896,"input_summary":"chars=16 node=66296","metadata":{},"output_summary":"candidates=2 calls=K7SBI,KL70U","recording_id":160275,"started_at":"2026-07-12T07:24:24.825827+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157137}