All endpoints require auth. POST /v1/sessions/link
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session_id
string
required
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research_question
string
default:"\"\""
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domain
string
default:"\"\""
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used_dois
string[]
default:"[]"
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cited_claim_ids
string[]
default:"[]"
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session_node_id
string
​
session_id
string

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Graph visualization

GET /v1/graph?seed_session={id}&hops={n}
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seed_session
string | null
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hops
integer
default:"2"
Returns the org’s session/paper/claim subgraph with Louvain communities and PageRank-based sizing (nodes, edges).

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Neighborhood

GET /v1/graph/neighborhood/{node_id}?hops={n}
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node_id
integer
required
​
hops
integer
default:"2"
The k-hop neighborhood around a node — used to drill down from the graph.

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Materialize relatedness

POST /v1/graph/materialize → { "related_edges_created": int }. Creates session-relatedness edges (two sessions relate when they share enough papers, by Jaccard overlap).