{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:25:55.335882+00:00","duration_seconds":0.000536,"id":1620930,"input_summary":"chars=29 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160503,"started_at":"2026-07-12T14:25:55.335346+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157357}