{"ok":true,"device":"iot-device-2","total":1,"returned":1,"deviceStatus":"decommissioned","archivedNote":"Device is decommissioned — this is preserved historical data, not a live feed.","readings":[{"ts":"2026-08-06T13:28:07.203Z","note":"Device offline - no history available. This device may be disconnected or requires a separate bridge daemon.","seeded":true}],"analysis":{"hint":"Use this data to plot power consumption over time, detect anomalies, or correlate with switch events.","exercises":["Calculate average power consumption","Find peak power usage and when it occurred","Detect patterns in on/off cycles","Correlate temperature changes with power usage","Build a simple prediction model for energy consumption"]}}