{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T16:04:31.452389+00:00","duration_seconds":0.002114,"id":1624446,"input_summary":"chars=414 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160759,"started_at":"2026-07-12T16:04:31.450275+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157602}