Montana

1. Topology Metadata

Classification source. The metadata layer records that the Corridor Group, Foundation Layer, and Topology Completion Layer are derived from atlas-export/docs/atlas.md. The metadata layer records that the Jurisdiction Lens is a topology-constrained reading derived from those atlas-controlled fields only and does not override atlas-controlled topology.

Interpretation boundary. The metadata layer records that this file is structural topology metadata only. It does not assign routing authority, coordination tiers, Atlas surfaces, readiness, rank jurisdictions, modify evidence-layer interpretation, override evidence sufficiency boundaries, infer deployment suitability, or locally reclassify atlas-controlled corridor metadata.

Canonical Northern Plains sparse-node topology. The canonical atlas.md places Montana in the Northern Plains Sparse-Node Corridor, with a Northern Plains Sparse-Node Layer foundation and a Northern Interior Completion Layer completion. Montana's canonical Foundation Layer and Completion Layer are distinct — the Foundation Layer is the Northern Plains Sparse-Node Layer, shared with North Dakota and South Dakota in the three-state Northern Plains Sparse-Node Corridor cluster, while the Completion Layer is the Northern Interior Completion Layer, shared with Idaho's Northern Mountain Transition Corridor completion. The canonical Jurisdiction Lens uses "within" to reflect that Montana's sparse-node Foundation resolves into the broader Northern Interior Completion Layer.

2. Scope Boundary Statement

The evidence layer records that this file records only corridor-relevant structural anchors retained for Montana from adjacent-state continuity already visible inside Atlas. The evidence layer records that it does not perform an open-ended statewide infrastructure survey and does not assign trust posture, routing role, coordination tier, readiness, or Atlas surfaces.

This rendering mirrors the canonical package. The canonical Montana package is an adjacency-bounded corridor-layer sufficient package: its evidence is retained from corridor continuity between adjacent Atlas states (North Dakota, South Dakota, Wyoming, Idaho) and atlas.md topology references, rather than from independent state-sourced research. All completeness statuses across evidence, signals, trust, profile, and builder-mode are canonically recorded as "corridor-layer sufficient".

3. Evidence Summary

The evidence layer records 4 evidence subsections documenting Montana's corridor-relevant structural anchors retained from adjacent-state continuity. Canonical sources are atlas-export internal topology references and adjacent-state metadata-layer files rather than state-sourced primary documents.

Northern interior continuity

• The evidence layer records that atlas-export/docs/atlas.md places Montana in the Northern Plains Sparse-Node Corridor, with a Northern Plains Sparse-Node Layer foundation and a Northern Interior Completion Layer completion.
• The evidence layer records that North Dakota is retained in Atlas in the same Northern Plains Sparse-Node Corridor, with the same Northern Plains Sparse-Node Layer foundation and Northern Interior Completion Layer completion.
• The evidence layer records that South Dakota is retained in Atlas in the same Northern Plains Sparse-Node Corridor, with the same Northern Plains Sparse-Node Layer foundation and Northern Interior Completion Layer completion.
• The evidence layer records that Idaho is retained in Atlas in the Northern Mountain Transition Corridor, with the same Northern Interior Completion Layer completion.
• The evidence layer records that the retained Atlas topology therefore supports reading Montana as a northern interior continuity jurisdiction across the Dakota-facing and Idaho-facing northern frame, without overriding atlas-controlled topology.

Northern plains-to-mountain transition continuity

• The evidence layer records that Montana's retained Atlas placement preserves a Northern Plains Sparse-Node Corridor environment resolving into the Northern Interior Completion Layer.
• The evidence layer records that Idaho's retained Atlas placement preserves a Northern Mountain Transition Corridor environment with Mountain Transition Layer foundation and the same Northern Interior Completion Layer completion.
• The evidence layer records that North Dakota and South Dakota preserve the Dakota-facing northern-plains frame to the east of Montana.
• The evidence layer records that the retained Atlas structure therefore supports a northern-plains-to-mountain transition reading across Montana between Dakota-facing sparse-node structure and Idaho-facing mountain-transition structure.

Institutional adjacency continuity across the Dakota–Wyoming–Idaho frame

• The evidence layer records that North Dakota's retained Atlas placement preserves a northern-plains sparse-node frame adjacent to Montana.
• The evidence layer records that South Dakota's retained Atlas placement preserves the same northern-plains sparse-node frame adjacent to Montana.
• The evidence layer records that Wyoming's retained Atlas placement preserves a south-facing interior-western frame adjacent to Montana.
• The evidence layer records that Idaho's retained Atlas placement preserves a west-facing northern-mountain transition frame adjacent to Montana.
• The evidence layer records that Montana's retained position inside this adjacent-state frame supports an institutional adjacency continuity reading at the corridor layer.
• The evidence layer records that under the current corridor-scope restriction, this anchor is retained only as structural adjacency continuity and is not expanded into university-system mapping, research-network inventory treatment, or statewide institutional survey treatment.

East-west interior continuity between Dakota-facing and Idaho-facing structure

• The evidence layer records that North Dakota and South Dakota preserve the Dakota-facing Northern Plains Sparse-Node Corridor frame east of Montana.
• The evidence layer records that Idaho preserves the Idaho-facing Northern Mountain Transition Corridor frame west of Montana.
• The evidence layer records that Montana's retained Atlas placement sits between those adjacent structures as a Northern Plains Sparse-Node Corridor environment with Northern Interior Completion Layer completion.
• The evidence layer records that the retained topology therefore supports an east-west interior continuity reading across Montana between Dakota-facing and Idaho-facing structure.

4. Signals Summary

Derivation constraint. The signals layer records that signals derive strictly from evidence.md.

The signals layer records 4 structural coordination signals directly detectable from the evidence layer.

Northern interior continuity signal

The signals layer records that Montana shows a northern-interior-continuity signal through retained placement on the Northern Interior Completion Layer and visible adjacency to North Dakota, South Dakota, and Idaho.

Northern plains-to-mountain transition signal

The signals layer records that Montana shows a northern-plains-to-mountain-transition signal through retained placement between Dakota-facing sparse-node structure and Idaho-facing mountain-transition structure.

Institutional adjacency signal

The signals layer records that Montana shows an institutional-adjacency signal through retained placement across the Dakota, Wyoming, and Idaho-facing corridor frame.

East-west interior continuity signal

The signals layer records that Montana shows an east-west-interior-continuity signal through retained placement between Dakota-facing and Idaho-facing structure.

5. Trust Dimensions Summary

Derivation constraint. The trust-dimensions layer records that dimensions derive strictly from signals.md.

The trust-dimensions layer records that trust evaluates what kinds of stability conditions Montana can sustain given the signal layer and the visible corridor-continuity environment.

Trust interpretation summary

The trust-dimensions layer records that Montana currently presents a trust profile characterized by:

• narrow but durable corridor coordination density across northern interior continuity, northern plains-to-mountain transition continuity, institutional adjacency continuity, and east-west interior continuity
• durable northern interior continuity with visible plains-to-mountain transition structure at the corridor layer
• visible institutional adjacency across the Dakota–Wyoming–Idaho frame
• industrial persistence not independently established beyond corridor continuity and adjacency
• research participation not independently established beyond institutional adjacency

Coordination density

Narrow but durable corridor coordination density.

• northern interior continuity signal
• northern plains-to-mountain transition signal
• institutional adjacency signal
• east-west interior continuity signal

• the current signal layer does not provide a routing-authority model
• the current package does not support coordination-tier assignment
• the current package does not independently establish north-south interior continuity between a Canada-facing northern frame and Wyoming-facing interior structure, freight or logistics continuity, rail visibility, energy-grid participation visibility, or BEAD coordination visibility

Montana shows corridor-relevant coordination density as a northern interior sparse-node environment linking Dakota-facing northern-plains structure, Idaho-facing mountain-transition structure, and Wyoming-facing interior-western structure.

Infrastructure continuity

Durable northern interior continuity with visible plains-to-mountain transition structure.

• northern interior continuity signal
• northern plains-to-mountain transition signal
• east-west interior continuity signal

• the current package does not independently establish north-south interior continuity between a Canada-facing northern frame and Wyoming-facing interior structure
• the current package does not independently establish freight or logistics continuity
• the current package does not independently establish rail visibility
• the current package does not independently establish energy-grid participation visibility or BEAD coordination visibility
• the current package does not independently establish inland-waterway continuity
• the current package does not expand into statewide infrastructure surveys, port inventories, terminal inventories, or tonnage datasets

Montana shows durable corridor continuity where northern-plains structure carries toward a northern-mountain transition frame inside a shared northern interior completion environment, but the package retains that continuity only at the corridor layer.

Institutional adjacency

Visible Dakota–Wyoming–Idaho institutional adjacency.

• institutional adjacency signal
• northern interior continuity signal
• northern plains-to-mountain transition signal
• east-west interior continuity signal

• the current package intentionally avoids university-system mapping, research-network inventory treatment, and broader institutional ranking treatment
• the current trust reading does not compare Montana institutions by depth, scale, or hierarchy

Montana shows institutional adjacency through its retained corridor position inside the Dakota-facing northern-plains frame, the Idaho-facing northern-mountain transition frame, and the Wyoming-facing interior-western frame.

Industrial persistence

Not independently established beyond corridor continuity and adjacency.

• northern interior continuity signal
• northern plains-to-mountain transition signal
• east-west interior continuity signal

• the current package does not independently establish freight or logistics continuity, rail visibility, port inventories, terminal inventories, tonnage datasets, or broader industrial survey treatment
• the current trust reading does not support industrial ranking or manufacturing-depth claims for Montana from the retained corridor evidence alone

Montana sits inside a corridor whose retained topology preserves northern interior continuity and plains-to-mountain transition continuity, but this package does not independently establish Montana industrial persistence beyond that adjacency-bounded corridor structure.

Research participation

Not independently established beyond institutional adjacency.

• institutional adjacency signal
• northern interior continuity signal

• the current package does not retain a corridor-visible research anchor for Montana beyond its adjacency-bounded corridor placement
• the current package intentionally avoids university-system mapping and research-network inventory treatment
• the current trust reading does not support a research-hierarchy claim for Montana from the retained corridor evidence alone

Montana sits inside a visible northern interior institutional frame, but the current retained evidence does not independently establish research participation beyond that adjacency position.

6. Profile Summary

Derivation constraint. The profile layer records that profile content derives strictly from evidence.md, signals.md, and trust-dimensions.md. The profile layer records that profile is the characterization layer of the package.

Jurisdiction summary

The profile layer records that Montana currently reads within Atlas as a northern interior transition environment organized around northern interior continuity, northern plains-to-mountain transition continuity, institutional adjacency continuity, and east-west interior continuity.

Profile synthesis

The profile layer records that the current package shows:

• northern interior continuity anchored in retained placement on the Northern Interior Completion Layer and visible adjacency to North Dakota, South Dakota, and Idaho
• northern plains-to-mountain transition continuity anchored in retained placement between Dakota-facing sparse-node structure and Idaho-facing mountain-transition structure
• institutional adjacency continuity anchored in retained placement across the Dakota, Wyoming, and Idaho-facing corridor frame
• east-west interior continuity anchored in retained placement between Dakota-facing and Idaho-facing structure
• no independent retained basis for north-south interior continuity between a Canada-facing northern frame and Wyoming-facing interior structure, freight or logistics continuity, rail visibility, energy-grid participation visibility, BEAD coordination visibility, inland-waterway continuity, digital-asset statutory posture, or research participation beyond institutional adjacency under the current corridor-bounded scope

The profile layer records that, taken together, these conditions support a structural characterization of Montana as a northern interior transition continuity corridor between northern-plains sparse-node structure and northern-mountain transition structure.

Profile synthesis statement

The profile layer records that Montana currently reads within Atlas as a northern interior transition continuity corridor linking Dakota-facing sparse-node continuity to Idaho-facing mountain-transition continuity inside a broader northern interior frame.

7. Builder Mode Summary

Derivation constraint. The builder-mode layer records that builder-mode content derives strictly from normalized jurisdiction layers. The builder-mode layer records that this file provides structural interpretation only, and does not rank Montana, compare Montana to other jurisdictions, or prescribe deployment eligibility.

Builder mode role summary

The builder-mode layer records that Montana is best understood for builder purposes as:

• a northern interior continuity environment
• a northern plains-to-mountain transition environment
• an institutional adjacency environment across the Dakota–Wyoming–Idaho frame
• an east-west interior continuity environment between Dakota-facing and Idaho-facing structure
• a narrow corridor environment rather than a standalone topology override or readiness case

Northern interior interpretation

The builder-mode layer records that for builder interpretation, Montana reads as a northern interior continuity environment where retained placement shares Northern Interior Completion Layer continuity with adjacent northern-plains and northern-mountain structure without overriding atlas-controlled topology.

Transition interpretation

The builder-mode layer records that for builder interpretation, Montana reads as a northern plains-to-mountain transition environment where retained structure carries Dakota-facing sparse-node continuity toward Idaho-facing mountain-transition continuity.

Institutional adjacency interpretation

The builder-mode layer records that for builder interpretation, Montana reads as an institutional adjacency environment where retained structure preserves corridor continuity across the Dakota–Wyoming–Idaho frame without expanding into university-system mapping or research-network inventory treatment.

East-west continuity interpretation

The builder-mode layer records that for builder interpretation, Montana reads as an east-west interior continuity environment where retained structure preserves corridor continuity between Dakota-facing and Idaho-facing structure.

Constraint interpretation

The builder-mode layer records that for builder interpretation, Montana should be read narrowly. The current package does not independently establish north-south interior continuity between a Canada-facing northern frame and Wyoming-facing interior structure, freight or logistics continuity, rail visibility, energy-grid participation visibility, BEAD coordination visibility, inland-waterway continuity, digital-asset statutory posture, or any deployment or routing posture.

8. Structural Exclusions

The canonical package records structural exclusions across the evidence, signals, trust-dimensions, profile, builder-mode, and change-log layers. The canonical Montana structural exclusions set uses the shortened canonical formulation — focused on survey/inventory/mapping-type exclusions — and is preserved verbatim from each canonical layer.

Evidence-layer structural exclusions

The evidence layer records that based on the retained corridor-visible evidence collected there, this file does not support characterizing Montana as any of the following:

• a routing-authority jurisdiction
• a coordination-tier jurisdiction
• a deployment-readiness jurisdiction
• a surface-assigned jurisdiction
• a statewide infrastructure-survey case
• a statewide freight-survey case
• a port-inventory or terminal-inventory case
• a municipal-inventory case
• a university-system mapping case
• a research-network inventory case
• an engineering-sector survey case
• an AI compute corridor
• a hyperscale designation
• a jurisdiction-ranking case
• a digital-asset statutory jurisdiction

Signals-layer structural exclusions

The signals layer records that based on the currently derived signals, this file does not support characterizing Montana as any of the following: a routing-authority jurisdiction, a coordination-tier jurisdiction, a deployment-readiness jurisdiction, a surface-eligibility determination, a jurisdiction-ranking claim, an AI compute corridor, a hyperscale designation, a statewide infrastructure-survey case, a statewide freight-survey case, a port-inventory or terminal-inventory case, or a digital-asset statutory jurisdiction. The signals layer records that the current signal set also does not independently establish north-south interior continuity between a Canada-facing northern frame and Wyoming-facing interior structure, freight or logistics continuity, rail visibility, energy-grid participation visibility, BEAD coordination visibility, inland-waterway continuity, or research participation beyond institutional adjacency.

Trust-dimensions structural exclusions

The trust-dimensions layer records that this file does not support interpreting Montana as any of the following: a routing-authority jurisdiction, a coordination-tier jurisdiction, a deployment-readiness jurisdiction, an Atlas surface-eligibility determination, a jurisdiction-ranking case, an AI compute corridor, a hyperscale designation, or a digital-asset statutory jurisdiction. The trust-dimensions layer records that it should be read as trust interpretation of Montana's current structural posture within the normalized Atlas package only.

Profile-layer structural exclusions

The profile layer records that Montana's profile should not be read as: a routing-authority assignment, a coordination-tier assignment, a deployment-readiness classification, an Atlas surface-eligibility determination, a jurisdiction ranking claim, an AI compute corridor claim, a hyperscale designation, a digital-asset statutory jurisdiction claim, or a topology reassignment of atlas-controlled metadata.

Builder-mode structural exclusions

The builder-mode layer records that this file does not support interpreting Montana as any of the following: a routing-authority jurisdiction, a coordination-tier jurisdiction, a deployment-readiness jurisdiction, an Atlas surface-eligibility determination, a jurisdiction-ranking case, an AI compute corridor, a hyperscale designation, or a digital-asset statutory jurisdiction. The builder-mode layer records that it should be read as builder-facing interpretation of Montana's current structural posture within the normalized Atlas package only.

Change-log structural exclusions

The change-log records explicit structural exclusions: this package population does not authorize Atlas surface assignment, routing-role assignment, coordination-tier assignment, deployment-readiness assignment, jurisdiction ranking, AI compute-corridor designation, hyperscale designation, digital-asset statutory designation, or local reassignment of atlas-controlled Montana topology metadata.

9. Evidence Gaps

The canonical Montana evidence layer contains a native "Evidence gaps" subsection.

Evidence gaps from the evidence layer

Scope constraints applied during population

The change-log records the current status: topology metadata synced to atlas-export/docs/atlas.md, evidence layer populated to corridor sufficiency, corridor-scope constraints applied throughout package construction, downstream layers derived strictly from corridor-limited evidence, surface assignment remains none.

10. Change-Log Notes & Normalization Notes

Topology metadata sync

The change-log records that metadata.md was reviewed against atlas-export/docs/atlas.md, with updated fields for Corridor Group, Foundation Layer, Topology Completion Layer, and Jurisdiction lens. The change-log records that this sync is structural only and does not alter evidence, signals, trust interpretation, profile, builder-mode, or surface neutrality.

2026-04-18 evidence-first package population

The change-log records that the Montana state package was populated in topology-normalized order as a numbered canonical sequence: evidence.md, signals.md, trust-dimensions.md, metadata.md, profile.md, builder-mode.md, change-log.md. The change-log records that scope constraints were applied during population (rendered in Section 9 above). The change-log records the current status: topology metadata synced to atlas-export/docs/atlas.md, evidence layer populated to corridor sufficiency, corridor-scope constraints applied throughout package construction, downstream layers derived strictly from corridor-limited evidence, and surface assignment remains none.

Structural exclusions

The change-log records explicit structural exclusions: this package population does not authorize Atlas surface assignment, routing-role assignment, coordination-tier assignment, deployment-readiness assignment, jurisdiction ranking, AI compute-corridor designation, hyperscale designation, digital-asset statutory designation, or local reassignment of atlas-controlled Montana topology metadata.