{"index":"MSSI","preview":true,"note":"Last 3 rows only. Paid endpoint returns up to 56 days with per-row signatures.","data":[{"computedAt":1781196875,"value":29.91,"regime":"ELEVATED","confidence":0.894,"datetime":"2026-06-11T16:54:35+00:00"},{"computedAt":1781196876,"value":29.91,"regime":"ELEVATED","confidence":0.894,"datetime":"2026-06-11T16:54:36+00:00"},{"computedAt":1781196880,"value":29.91,"regime":"ELEVATED","confidence":0.894,"datetime":"2026-06-11T16:54:40+00:00"}],"fetched_at":"2026-06-11T16:55:03.473402+00:00"}