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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 route621 Ambulatory health...U.S. Census Bureau1 shortest paths / 8 common neighbors / 17 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 / IndustriesAmbulatory health care servicesRevenue HHI / 10.3
1,871 profiles directly connected to U.S. Census Bureau
Profile B / Sources2022 Economic Census Concentration of Largest FirmsAccess date / 2026-07-17
8 profiles directly connected to 621 Ambulatory health...
Relationship familyAll declared linksEvery encoded relationship family
Declared route sets

Declared bilateral profile

621 Ambulatory health... U.S. Census Bureau

All declared links / 1 hop
Shortest route
1declared hop
Shortest paths
1deterministic routes
Common neighbors
8exact intersections
Packet edges
171 cited sources
Relationship diagnosisWhat the selected graph can and cannot establish
Connection classDirect declaration1 endpoint edge
Neighborhood overlap0.4%8 shared across 1,871 unique adjacent profiles
Selected-layer degree9 vs 1,8721,863 neighbor difference
Supporting evidence1 cited source17 exact packet edges
high17medium0bounded0low0
Profile A / IndustriesAmbulatory health care services505.9K firms / 1.4T revenue
Revenue HHI
10.3
Selected-layer neighbors
9
Total neighbors
9
Latest year
2022
Connection fingerprint
Measurement9
Organization0
Enforcement0
Research0
Industries8Sources1
Open canonical profile
Profile B / Sources2022 Economic Census Concentration of Largest FirmsU.S. Census Bureau
Access date
2026-07-17
Selected-layer neighbors
1,872
Total neighbors
1,872
Latest year
2026
Connection fingerprint
Measurement1868
Organization0
Enforcement0
Research4
Industries1866Indicators2Publications4
Open canonical profile

Supporting edge ledger

Every bridge remains an inspectable declaration

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

MeasurementNAICS parent classificationindustry hierarchy

Ambulatory health care services (NAICS 621) is classified under Health care and social assistance (NAICS 62) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Offices of physicians (NAICS 6211) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Offices of dentists (NAICS 6212) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Offices of other health practitioners (NAICS 6213) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Outpatient care centers (NAICS 6214) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Medical and diagnostic laboratories (NAICS 6215) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Home health care services (NAICS 6216) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementNAICS parent classificationindustry hierarchy

Other ambulatory health care services (NAICS 6219) is classified under Ambulatory health care services (NAICS 621) in the 2022 NAICS hierarchy.

2022 NAICS hierarchyhighSource
MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 62.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 621.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6211.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6212.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6213.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6214.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6215.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6216.

MeasurementEconomic Census sourceindustry source

2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 6219.

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.

Atlas Relationship Studio | Antitrust Radar