{ "schemaVersion": "1.0", "runId": "orch-1771167994-4aeb20ae", "agent": "webster", "status": "complete", "result": "The mean CTE of Zerodur Class 0 is 0 ± 0.020 × 10⁻⁶/K (±20 ppb/K) over the 0°C to 50°C range, which encompasses the requested 20-25°C window.", "artifacts": [], "confidence": "high", "notes": "The value provided is the mean CTE for the 0-50°C range as defined by Schott's standard classification. Instantaneous CTE at exactly 20-25°C is consistent with this tolerance.", "timestamp": "2026-02-15T10:07:30-05:00" }