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AI String Similarity, Levenshtein Edit Distance & Jaccard Comparator

Computes exact Levenshtein edit distance, normalized similarity %, and token Jaccard index between two strings for entity matching and deduplication.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/ai-tool-string-similarity-levenshtein?a=Germany+Inflation+Rate&b=Germny+Inflaton+Rates&compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"ai-tool-string-similarity-levenshtein"}

Parameters

Example response (live, compact)

{
  "apiId": "ai-tool-string-similarity-levenshtein",
  "data_freshness": "live",
  "data": {
    "tool": "ai-tool-string-similarity-levenshtein",
    "string_a": "germany inflation rate",
    "string_b": "germny inflaton rates",
    "levenshtein_edit_distance": 3,
    "normalized_similarity_pct": 86.36
  },
  "source": "100% Platform-Native Deterministic AI Core Utility (<1ms)",
  "license": "100% Platform-Owned Deterministic Algorithm (Commercial Use Allowed)"
}

Source & license