{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T15:27:28.872256+00:00","duration_seconds":0.004455,"id":1623222,"input_summary":"chars=793 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160668,"started_at":"2026-07-12T15:27:28.867801+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157512}