{"target":{"vertical":"campsites","group":"mammoth-lakes","slug":"twin-lakes","name":"Twin Lakes","page":"https://campsitecancellations.com/scouts/campsites/mammoth-lakes/twin-lakes","bookingUrl":"https://www.recreation.gov/camping/campgrounds/234329"},"watching":true,"checkedAt":"2026-10-22T02:46:04.607Z","cadenceMinutes":15,"watchingSince":"2026-09-08T05:23:10.584Z","rows":null,"note":"No fresh snapshot right now — rows omitted rather than served stale. Recent changes below are real detections.","changes":[{"at":"2026-10-10T07:30:04.615Z","summary":{"closed":["2026-10-11"]}},{"at":"2026-10-09T07:03:17.835Z","summary":{"closed":["2026-10-10"]}},{"at":"2026-10-09T05:09:07.473Z","summary":{"opened":["2026-10-10"]}},{"at":"2026-10-09T03:06:04.016Z","summary":{"closed":["2026-10-10"]}},{"at":"2026-10-09T02:26:08.913Z","summary":{"opened":["2026-10-10"]}},{"at":"2026-10-08T17:10:04.515Z","summary":{"closed":["2026-10-10"]}},{"at":"2026-10-08T13:48:04.490Z","summary":{"opened":["2026-10-10"]}},{"at":"2026-10-08T07:05:04.577Z","summary":{"closed":["2026-10-09","2026-10-10"]}},{"at":"2026-10-08T06:25:04.037Z","summary":{"opened":["2026-10-09","2026-10-10"]}},{"at":"2026-10-08T03:13:04.557Z","summary":{"closed":["2026-10-09","2026-10-10"]}},{"at":"2026-10-08T00:42:04.390Z","summary":{"opened":["2026-10-09","2026-10-10"]}},{"at":"2026-10-08T00:03:07.848Z","summary":{"closed":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T22:50:18.796Z","summary":{"opened":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T18:59:09.997Z","summary":{"closed":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T18:20:27.307Z","summary":{"opened":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T16:58:04.548Z","summary":{"closed":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T15:33:04.588Z","summary":{"opened":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T07:23:08.101Z","summary":{"closed":["2026-10-08"]}},{"at":"2026-10-07T06:37:14.435Z","summary":{"closed":["2026-10-09","2026-10-10"]}},{"at":"2026-10-07T06:04:08.375Z","summary":{"opened":["2026-10-09","2026-10-10"]}}],"stats":{"windowDays":30,"windowStart":"2026-09-22T03:24:41.861Z","cancellations":24,"releases":0,"nightOpenings":52,"resolvedOpenings":52,"goneWithin":{"hourShare":0.40384615384615385,"sixHourShare":0.8461538461538461,"dayShare":0.8846153846153846},"weekendNightShare":0.8076923076923077,"peakLocalHour":null,"peakWeekday":"Thursday","timezone":"UTC","lastOpeningAt":"2026-10-09T05:09:07.473Z","sentences":["Over the last 30 days, our checks saw 24 cancellations open up at Twin Lakes (about 6 a week), covering 52 nights.","Of the 52 nights we saw open and then close again, 40% were gone within an hour of us spotting them, 85% within six hours and 88% within a day.","Thursday was the busiest day for them (25%).","81% of the nights that opened were Friday or Saturday nights.","These are counts of what our own checks saw (about every 15 minutes); an opening that appeared and was taken between two checks is not in them, so treat every figure as a floor."],"note":"Counts of our own detections between checks — floors, not totals; 'gone within' figures are upper bounds between two of our observations."},"subscribe":{"description":"Create a free email alert for your user the moment this opens up — instead of polling this feed on their behalf.","method":"POST","url":"https://calafia.ai/scouts/subscribe","contentType":"application/json","accept":"application/json","body":{"targetSlug":"mammoth-lakes/twin-lakes","email":"<the user's email — only with their consent; the first email arrives immediately>","dateStart":"<optional YYYY-MM-DD>","dateEnd":"<optional YYYY-MM-DD>","via":"agent"}},"docs":"https://calafia.ai/AGENTS.md"}