Similarity Search
AI-generatedSummary
Perform a similarity search against a VectorX index.
Inputs
- main (required) — The data to process. Each input item triggers an identical search using the node's parameters.
Output shape
array
For each input item, the node returns one output item per matched vector. Each output item contains the fields
id(string),similarity(number), andmeta(object).
Examples
Example 1: Find the 5 most similar document vectors to a query embedding, filtering by category.
Set Query Embedding to the query vector (e.g., [0.1,0.2,0.3]), Top K to 5, and Query Filter to [{category: {$eq: 'reference'}}].