KG Dashboard

Version: v0.7.0

Last updated on June 17, 2025 at 13:25:00 UTC

This page provides key metrics about our knowledge graph (KG), including its size, density, and connectivity patterns, with a focus on how nodes from our disease and drug lists are connected within the graph.

Graph size

9.34M
nodes

68.46M
edges

Graph density

7.3
edges per node on average

4.9
edges per node when excluding the top 1,000 most connected nodes

Upstream data sources

Epistemic Robustness

Epistemic Score

The Epistemic Score summarizes provenance quality across the graph by averaging values assigned to each edge's knowledge level and agent type.

A more positive average reflects stronger overall provenance, while a more negative average indicates weaker or more speculative knowledge across the graph.

0.29
Epistemic Score

68.46M
edges used in calculation

46.38M
edges with missing provenance

“Missing provenance” includes edges where both Knowledge Level and Agent Type are "Not Provided" or not present.

Disease list nodes connections

308.2
average edges per disease node

48
median edges per disease node

Drug list nodes connections

1,481.9
average edges per drug node

531
median edges per drug node