{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T19:43:34.298266+00:00","duration_seconds":0.001182,"id":254967,"input_summary":"chars=673 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":121955,"started_at":"2026-06-24T19:43:34.297084+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121954}