{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T04:36:47.510457+00:00","duration_seconds":0.004124,"id":1780889,"input_summary":"chars=246 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=TC1THE,TC7ONA,TC7TC7","recording_id":171165,"started_at":"2026-07-17T04:36:47.506333+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166835}