{"schemaVersion":1,"source":"market-context-mcp","type":"btc_volatility_context_latest","asset":"BTC","asOfTimestamp":"2026-10-08T16:32:00+00:00","status":"partial","ds30":{"value":44.157065789820116,"units":"volatility_points","sourceTimestamp":"2026-10-08T16:32:00+00:00","observedAt":null,"ingestedAt":null,"freshness":{"status":"fresh","ageSeconds":0,"evaluatedAt":"2026-10-08T16:32:00+00:00"},"availability":null,"methodology":"Derivasys model-free 30-calendar-day implied volatility from fitted BTC SVI slices"},"bviv":{"value":41.108043313194,"units":"volatility_points","sourceTimestamp":"2026-10-08T16:30:34+00:00","observedAt":"2026-10-08T16:31:00+00:00","ingestedAt":"2026-10-08T16:31:00+00:00","freshness":{"status":"stale","ageSeconds":86,"evaluatedAt":"2026-10-08T16:32:00+00:00"},"availability":"crossed_book","methodology":"Bitfinex BVIV reference price from the status channel"},"bvivMinusDs30":{"value":null,"units":"volatility_points","status":"unavailable","methodology":"BVIV minus independently selected latest eligible DS30 at or before the requested cutoff"}}