{"schemaVersion":1,"planHash":"a3ffccedeb8d8ce18a30df3636839f775af1e5188e55a1f685695133135c6e35","input":{"coverage":{"endExclusive":"2026-10","start":"2016-10"},"observations":[{"count":10,"month":"2016-10","status":"complete"},{"count":10,"month":"2016-11","status":"complete"},{"count":12,"month":"2016-12","status":"complete"},{"count":120,"month":"2017-01","status":"complete"},{"count":11,"month":"2017-02","status":"complete"},{"count":18,"month":"2017-03","status":"complete"},{"count":15,"month":"2017-04","status":"complete"},{"count":13,"month":"2017-05","status":"complete"},{"count":12,"month":"2017-06","status":"complete"},{"count":4,"month":"2017-07","status":"complete"},{"count":10,"month":"2017-08","status":"complete"},{"count":9,"month":"2017-09","status":"complete"},{"count":22,"month":"2017-10","status":"complete"},{"count":13,"month":"2017-11","status":"complete"},{"count":9,"month":"2017-12","status":"complete"},{"count":7,"month":"2018-01","status":"complete"},{"count":19,"month":"2018-02","status":"complete"},{"count":8,"month":"2018-03","status":"complete"},{"count":12,"month":"2018-04","status":"complete"},{"count":12,"month":"2018-05","status":"complete"},{"count":3,"month":"2018-06","status":"complete"},{"count":5,"month":"2018-07","status":"complete"},{"count":14,"month":"2018-08","status":"complete"},{"count":12,"month":"2018-09","status":"complete"},{"count":7,"month":"2018-10","status":"complete"},{"count":13,"month":"2018-11","status":"complete"},{"count":13,"month":"2018-12","status":"complete"},{"count":104,"month":"2019-01","status":"complete"},{"count":9,"month":"2019-02","status":"complete"},{"count":15,"month":"2019-03","status":"complete"},{"count":13,"month":"2019-04","status":"complete"},{"count":11,"month":"2019-05","status":"complete"},{"count":12,"month":"2019-06","status":"complete"},{"count":12,"month":"2019-07","status":"complete"},{"count":9,"month":"2019-08","status":"complete"},{"count":8,"month":"2019-09","status":"complete"},{"count":22,"month":"2019-10","status":"complete"},{"count":10,"month":"2019-11","status":"complete"},{"count":11,"month":"2019-12","status":"complete"},{"count":13,"month":"2020-01","status":"complete"},{"count":15,"month":"2020-02","status":"complete"},{"count":8,"month":"2020-03","status":"complete"},{"count":8,"month":"2020-04","status":"complete"},{"count":7,"month":"2020-05","status":"complete"},{"count":3,"month":"2020-06","status":"complete"},{"count":6,"month":"2020-07","status":"complete"},{"count":15,"month":"2020-08","status":"complete"},{"count":9,"month":"2020-09","status":"complete"},{"count":7,"month":"2020-10","status":"complete"},{"count":10,"month":"2020-11","status":"complete"},{"count":14,"month":"2020-12","status":"complete"},{"count":85,"month":"2021-01","status":"complete"},{"count":10,"month":"2021-02","status":"complete"},{"count":14,"month":"2021-03","status":"complete"},{"count":8,"month":"2021-04","status":"complete"},{"count":13,"month":"2021-05","status":"complete"},{"count":13,"month":"2021-06","status":"complete"},{"count":10,"month":"2021-07","status":"complete"},{"count":10,"month":"2021-08","status":"complete"},{"count":5,"month":"2021-09","status":"complete"},{"count":18,"month":"2021-10","status":"complete"},{"count":11,"month":"2021-11","status":"complete"},{"count":12,"month":"2021-12","status":"complete"},{"count":14,"month":"2022-01","status":"complete"},{"count":14,"month":"2022-02","status":"complete"},{"count":10,"month":"2022-03","status":"complete"},{"count":9,"month":"2022-04","status":"complete"},{"count":11,"month":"2022-05","status":"complete"},{"count":5,"month":"2022-06","status":"complete"},{"count":9,"month":"2022-07","status":"complete"},{"count":12,"month":"2022-08","status":"complete"},{"count":12,"month":"2022-09","status":"complete"},{"count":5,"month":"2022-10","status":"complete"},{"count":10,"month":"2022-11","status":"complete"},{"count":16,"month":"2022-12","status":"complete"},{"count":83,"month":"2023-01","status":"complete"},{"count":16,"month":"2023-02","status":"complete"},{"count":12,"month":"2023-03","status":"complete"},{"count":10,"month":"2023-04","status":"complete"},{"count":9,"month":"2023-05","status":"complete"},{"count":15,"month":"2023-06","status":"complete"},{"count":7,"month":"2023-07","status":"complete"},{"count":11,"month":"2023-08","status":"complete"},{"count":7,"month":"2023-09","status":"complete"},{"count":12,"month":"2023-10","status":"complete"},{"count":9,"month":"2023-11","status":"complete"},{"count":10,"month":"2023-12","status":"complete"},{"count":13,"month":"2024-01","status":"complete"},{"count":14,"month":"2024-02","status":"complete"},{"count":12,"month":"2024-03","status":"complete"},{"count":12,"month":"2024-04","status":"complete"},{"count":13,"month":"2024-05","status":"complete"},{"count":6,"month":"2024-06","status":"complete"},{"count":7,"month":"2024-07","status":"complete"},{"count":14,"month":"2024-08","status":"complete"},{"count":9,"month":"2024-09","status":"complete"},{"count":7,"month":"2024-10","status":"complete"},{"count":10,"month":"2024-11","status":"complete"},{"count":14,"month":"2024-12","status":"complete"},{"count":79,"month":"2025-01","status":"complete"},{"count":12,"month":"2025-02","status":"complete"},{"count":9,"month":"2025-03","status":"complete"},{"count":11,"month":"2025-04","status":"complete"},{"count":8,"month":"2025-05","status":"complete"},{"count":19,"month":"2025-06","status":"complete"},{"count":6,"month":"2025-07","status":"complete"},{"count":11,"month":"2025-08","status":"complete"},{"count":9,"month":"2025-09","status":"complete"},{"count":13,"month":"2025-10","status":"complete"},{"count":8,"month":"2025-11","status":"complete"},{"count":8,"month":"2025-12","status":"complete"},{"count":15,"month":"2026-01","status":"complete"},{"count":17,"month":"2026-02","status":"complete"},{"count":8,"month":"2026-03","status":"complete"},{"count":11,"month":"2026-04","status":"complete"},{"count":8,"month":"2026-05","status":"complete"},{"count":3,"month":"2026-06","status":"complete"},{"count":10,"month":"2026-07","status":"complete"},{"count":15,"month":"2026-08","status":"complete"},{"count":3,"month":"2026-09","status":"complete"}],"period":"monthly","selectedCount":1715,"selection":{"dataset":"business","filters":{"area":"19","arrest":"all","domestic":"all","hourEnd":24,"hourStart":0,"status":"all","types":[],"ward":"36"},"period":"monthly","scenario":"normal","start":"2016-10","view":"chart"},"source":{"cacheStatus":"stale","completeThroughExclusive":"2026-10","coverage":{"endExclusive":"2026-10","start":"2016-10"},"coveragePolicy":"Complete closed calendar periods within the loaded published-record coverage. Counts are not final incidence; corrections remain possible. Unloaded/future periods are missing, not zero.","kind":"socrata","label":"City of Chicago · Business Licenses","note":"Source xqx5-8hwx. Joint day/category/hour/applicable-flag/ward/status counts; no addresses, coordinates or incident identifiers. Each year's cells reconcile with an independent source total. Reads are not an atomic publisher snapshot. License records by term start, including renewals; not new businesses. Ward is as published, not reconstructed historical boundaries. Prepared daily community-area snapshot; scheduled rebuild at 06:00 America/Chicago. Full supported history is rechecked for corrections. Retrieval timestamps are preserved; this is not a real-time feed.  Local indexed neighborhood snapshot. Totals are for the loaded area before other filters, not citywide totals. Citywide and unassigned-area views use a separate network-backed scope.","publishedUpdatedAt":"2026-11-05T11:01:01.000Z","retrievedAt":"2026-11-05T21:09:58.696Z","snapshotId":"daily-v1:8a9771a7-dde2-4246-9cf6-d11519e895d6:neighborhood-v2:86c17269740937c5cec375a38aaecb61","workingSet":{"area":"19","coverage":{"endExclusive":"2026-10-01","start":"2002-01-01"},"rowCount":9778}},"totalCount":6526,"window":{"endExclusive":"2026-10","start":"2016-10"}},"evidence":{"body":{"completedAt":"2026-11-09T17:36:53.850Z","inputHash":"e0b56c5a1e2cf075661be2157e5f372ddefe7a2e3c2f4b0549e9ca9173ab4233","outcome":{"analysis":{"available":true,"bicGain":0,"boundaries":[],"boundaryRanges":[],"factorRatios":[],"message":"No clear change in celeration under this rule. This does not mean counts were constant.","method":"exploratory-segmented-log10-ols-zero-as-one-v3","mode":"suggested","phases":[{"factorInterval":[0.9701571607590629,1.0078474741689187],"fit":{"available":true,"calendarPeriod":"monthly","end":"2026-09","factor":0.9888227566242148,"intercept":1.0932545657347734,"method":"log10-ols-calendar-zero-as-one-v2","origin":24201,"periodUnits":6,"sampleCount":120,"slope":-0.000813591224953135,"start":"2016-10","zeroCount":0},"lagOne":0.07596233604678798,"slopeSE":0.0006754116342108217,"sse":7.7508871452263985}],"range":{"end":"2026-09","start":"2016-10"},"warnings":["Exploratory description, not a forecast, causal explanation or proof of a change.","Approximate 95% factor intervals assume independent, constant-variance log residuals and fixed boundaries. They do not account for boundary search, serial dependence or source revisions.","Confirmed zeros are treated as 1 only for fitting and its diagnostics. Raw counts stay zero; low-count results depend on this convention.","Independent phase lines may jump at boundaries. Every observation belongs to exactly one phase.","Reporting, classifications and seasonality can change. Counts are not population-adjusted; a level shift without a slope change is not the target of this search.","Uses dated last-good cached data, not newly verified source counts.","At least one factor interval includes 1; its direction is uncertain under this approximation."]},"annualFrequency":{"available":true,"end":"2026-09","flag":true,"foldMagnitude":1.638655462184874,"monthlyDelta":-6.333333333333333,"priorMonthlyMean":16.25,"priorStart":"2024-10","priorTotal":195,"ratio":0.6102564102564103,"reason":"Raw counts: latest 12 covered months versus preceding 12; descriptive, not a detected breakpoint","recentMonthlyMean":9.916666666666666,"recentStart":"2025-10","recentTotal":119,"score":0.6046866308535339,"windowMonths":12,"zeroBaseline":false},"flags":[],"frequency":{"available":true,"end":"2026-09","flag":false,"foldMagnitude":1.0573248407643312,"monthlyDelta":-0.75,"priorMonthlyMean":13.833333333333334,"priorStart":"2022-10","priorTotal":332,"ratio":0.9457831325301205,"reason":"Raw counts: latest 24 covered months versus preceding 24; descriptive, not a detected breakpoint","recentMonthlyMean":13.083333333333334,"recentStart":"2024-10","recentTotal":314,"score":0.07832241029727029,"windowMonths":24,"zeroBaseline":false},"frequencyAssessment":"annual-only","method":"multi-feed-turn-and-frequency-renewal-v2","observationHash":"17c4ee920910a295f9882faffe23456144fb623480165f75837cfdf61a49f349","phases":[{"factorInterval":[0.9701571607590629,1.0078474741689187],"fit":{"available":true,"calendarPeriod":"monthly","end":"2026-09","factor":0.9888227566242148,"intercept":1.0932545657347734,"method":"log10-ols-calendar-zero-as-one-v2","origin":24201,"periodUnits":6,"sampleCount":120,"slope":-0.000813591224953135,"start":"2016-10","zeroCount":0},"lagOne":0.07596233604678798,"slopeSE":0.0006754116342108217,"sse":7.7508871452263985}],"ranking":{"frequency":0,"turn":0},"reason":"Annual flag retained as review context; does not qualify under the 24-month business frequency policy","reviewContext":true,"status":"no-finding","thresholds":{"minFrequencyRatio":1.5,"minMonthlyDelta":5,"minPhaseTotal":120,"minTurn":1.5},"turns":[],"warnings":["Exploratory description, not a forecast, causal explanation or proof of a change.","Approximate 95% factor intervals assume independent, constant-variance log residuals and fixed boundaries. They do not account for boundary search, serial dependence or source revisions.","Confirmed zeros are treated as 1 only for fitting and its diagnostics. Raw counts stay zero; low-count results depend on this convention.","Independent phase lines may jump at boundaries. Every observation belongs to exactly one phase.","Reporting, classifications and seasonality can change. Counts are not population-adjusted; a level shift without a slope change is not the target of this search.","Uses dated last-good cached data, not newly verified source counts.","At least one factor interval includes 1; its direction is uncertain under this approximation.","License records include renewals and use license-term dates. Category/ward changes and administrative practice can affect counts; these are not business openings, closures or employment.","Business frequency screening compares adjacent 24-month windows, requiring 48 complete months. The 12-month comparison is context only. Fixed two-year windows reduce renewal-calendar mismatch; they are not seasonal adjustment, proof of a renewal mechanism, or a test of stability.","Window assessment: annual-only. Annual-only flags do not enter the frequency ranking. Opposite directions and short history must not be described as persistent changes.","Many dependent filter conditions were searched. No multiple-testing-adjusted significance or causal attribution is claimed.","Frequency compares fixed equal-length windows of raw counts, not population risk or a celeration-factor ratio. Reporting, classifications and exposure may have changed."]},"runId":"ae0647a75b8f9a02455d4336a3ba597cec5e19106b33bdfd719eba3f1dc1a96f","schemaVersion":1,"seriesId":"41929e271ed11ca4efbf11d2c7c0be676acd25fe8f4688cdf08094e8ab08f6af"},"sha256":"add91c870f15b970a42b88115cfbfe10ae4b5ff32b078339ceaa8574fec97c7e"}}