Antitrust Radar
Bilateral Antitrust Radar evidence routeTwo canonical nodes connect through separately colored declared relationship edges and common evidence nodes.Profile ADeclared edgeCommon nodeDeclared edgeProfile B

Bilateral evidence profiles

Relationship studio

Compare two profiles through their documented relationships and shared records. An indirect connection is not evidence of a direct relationship.

Current declared routeFixed Broadband Concent...Fixed broadband1 shortest paths / 1 common neighbors / 3 supporting edges
Comparable nodes5,478canonical nodes
Declared edges19,193auditable links
Relationship layers4kept separate
Inferred endpoint links0from path proximity
Route contractEvery line is declared. Multi-hop proximity never becomes a direct endpoint claim.Evidence standard

Bilateral query

Build an exact profile-to-profile route

Profile A / PublicationsFixed Broadband Concentration Across Geographic Scales, 2020-2024Evidence sources / 1
6 profiles directly connected to Fixed broadband
Profile B / MarketsU.S. residential fixed broadband accessLatest HHI / 1,501
3 profiles directly connected to Fixed Broadband Concent...
Relationship familyAll declared linksEvery encoded relationship family
Declared route sets

Declared bilateral profile

Fixed Broadband Concent... Fixed broadband

All declared links / 1 hop
Shortest route
1declared hop
Shortest paths
1deterministic routes
Common neighbors
1exact intersections
Packet edges
31 cited sources
Relationship diagnosisWhat the selected graph can and cannot establish
Connection classDirect declaration1 endpoint edge
Neighborhood overlap12.5%1 shared across 8 unique adjacent profiles
Selected-layer degree4 vs 73 neighbor difference
Supporting evidence1 cited source3 exact packet edges
high0medium0bounded3low0
Profile A / PublicationsFixed Broadband Concentration Across Geographic Scales, 2020-20241 linked market
Evidence sources
1
Selected-layer neighbors
4
Total neighbors
4
Latest year
2026
Connection fingerprint
Measurement0
Organization0
Enforcement0
Research4
Markets1Topics2Sources1
Open canonical profile
Declared routes from Fixed Broadband Concentration Across Geographic Scales, 2020-2024 to U.S. residential fixed broadband accessThe primary shortest path is centered. Additional exact common neighbors appear above or below it. Every line is a declared edge and does not imply a direct endpoint relationship.Federal Communica...Internet Access Services: Status as of December 31 2024: exact common neighborFixed Broadband Conce...PublicationsFixed Broadband Concentration Across Geographic Scales, 2020-2024: Evidence sources 1Fixed broadbandMarketsU.S. residential fixed broadband access: Latest HHI 1,501
MeasurementOrganizationEnforcementResearch
Profile B / MarketsU.S. residential fixed broadband accessUnited States / separately reported state, county, and census-tract summaries / 2024
Latest HHI
1,501
Selected-layer neighbors
7
Total neighbors
7
Latest year
2024
Connection fingerprint
Measurement4
Organization0
Enforcement0
Research3
Industries1Issues1Indicators1Publications2Sources2
Open canonical profile

Supporting edge ledger

Every bridge remains an inspectable declaration

3 exact edges support the shortest paths and common-neighbor intersections in this layer.

MeasurementMarket evidence custodymarket source

Internet Access Services: Status as of December 31 2024 supports the profile's definition, observation.

Federal Communications CommissionboundedSource
ResearchCovered market profilereport market

Fixed Broadband Concentration Across Geographic Scales, 2020-2024 explicitly lists U.S. residential fixed broadband access in its related-market scope.

Report scope contractbounded
ResearchDeclared publication sourcereport source

Internet Access Services: Status as of December 31 2024 appears in the report's encoded source basis.

Federal Communications CommissionboundedSource

Bilateral graph contract

A route is not a finding about its endpoints

Each hop keeps its own evidence label, confidence, source custody, and edge-specific limitation.

A bilateral atlas route preserves a sequence of declared edges for navigation and audit. A direct edge, common neighbor, or multi-hop path does not make the endpoints equivalent, establish ownership or control, assign liability, define an antitrust market, make unlike measures comparable, or show causation.

Reusable bilateral packet

Carry the exact route into analysis

JSON preserves endpoints, shortest paths, common neighbors, nodes, and edge metadata. CSV flattens the complete supporting ledger.

JSON comparison/api/public/atlas?left=report%3Arep-fixed-broadband-geography&right=market%3Amkt-fixed-broadbandCSV edge ledgerExact supporting declarationsSingle-profile atlasReturn to focused neighborhoods