datapulse_disputedb_search
datapulse:dnsOutput: JSONRead-onlyUDRP case law, policy, and guidance vector search (~928K searchable chunks, WIPO + Forum)
Description
Search UDRP case law, policy, and guidance using semantic vector search. Database: ~928K chunks from ~117,000 panel decisions (WIPO and Forum/NAF, 1999-2026), all embedded and searchable, 64 WIPO Overview 3.0 sections in 101 chunks, 52 WIPO Guide Q&A items, 35 ICANN UDRP Policy paragraphs, and 106 UDRP Rules paragraphs. Embedded with BGE-M3 (1024-dim).
CITATION RULE: Only cite case numbers and decisions that appear in the results from this tool. Each result includes a citation field — use it verbatim. Do not cite UDRP cases from memory; LLM training data contains incorrect and fabricated case numbers.
Each result returns: source_type (decision|overview_section|guide|policy), content (chunk text), metadata (varies by source type — see below), score (cosine similarity, 0-1, higher=better), chunk_index (position within source).
Decision results also carry top-level case_number, case_uid, domain_names and outcome, read from the decision record itself. Prefer these over the same keys inside metadata.
IMPORTANT — domain_names are the DISPUTED domains only. They are not the complainant’s own domains. A brand owner’s primary domain (e.g. microsoft.com) will NOT appear here, because it was never the subject of a dispute. Its absence is correct, not missing data.
This tool CANNOT answer “which disputes did company X file” — that is keyed on complainant, which is a decision field and is not carried in chunk metadata. Do not infer a company’s enforcement history from domain_names; the two describe opposite relationships.
Data caveat: a residue of decisions carry a malformed domain_names entry where several domains were concatenated into one string (e.g. “nexusautopartsusa.comnexusautopartsus.com”). Almost all were repaired upstream; about 15 rows remained on 2026-09-05, values the conservative detection rule cannot separate. datapulse_disputedb_lookup flags these with malformed: true; search results carry plain strings and do not. If an entry contains a TLD in a NON-FINAL position, treat the list as unreliable and cite the case number without the domains. This cannot always be spotted: “dolphins.comjets.com” is a syntactically valid domain name.
Metadata by source_type:
decision:case_number(WIPOD2024-0001, Forum bare numeric1733616),case_uid(wipo:D2024-0001— provider-qualified, unambiguous across providers),source,outcome(transfer, denied, cancelled, terminated, withdrawn, split decision, case active),domain_namesoverview_section:section_number(e.g. 2.1),title,source=wipo_overview,cited_cases(the case numbers the section cites — first 25 by default;cited_cases_totalandcited_cases_truncatedappear when the list was cut, andinclude_all_cited_cases: truereturns all of them)guide:question_id(e.g. A01),question,section(A-I),section_heading,source=wipo_guidepolicy:document(udrp_policy|udrp_rules),paragraph(e.g. 4(a)(i)),title,source=icann
Score interpretation (BGE-M3 cosine similarity): 0.72+ strong match, 0.65-0.72 relevant, 0.55-0.65 weak, below 0.55 likely irrelevant.
Best for: case precedents, bad faith/legitimate interests/confusing similarity research, panel consensus views, policy/rules lookups. Combine with DNS/RDAP/dpsearch for dispute analysis. See datapulse_help(topic="disputedb") for full documentation.
Parameters
| Parameter | Type | Description |
|---|---|---|
queryrequired | string | Semantic search query for UDRP case law, policy, and guidance. Use natural language questions about domain disputes, bad faith, legitimate interests, confusing similarity, procedural rules, etc. Min length: 1Max length: 1000 |
include_all_cited_cases | boolean | overview_section results carry cited_cases, the case numbers the section cites, cut to the first 25 by default; cited_cases_total and cited_cases_truncated: true mark a cut list. Pass true to receive every entry. Off by default because the largest section cites over a hundred cases.Default: false |
limit | integer | Number of results to return (1-20). Omit or pass 0 for the default of 10; values above 20 are capped to 20. Higher values useful for broad legal research; lower for targeted lookups. Default: 10Min: 0Max: 20 |
min_score | number | Minimum cosine similarity score (0-1). Results below this threshold are excluded. Default 0.55. Use 0.65+ for high-precision queries, 0.45 for broad exploratory searches. 0 disables the filter entirely; a value outside 0-1 is rejected. Default: 0.55Min: 0Max: 1 |
source_type | string[] | Restrict the search to certain kinds of source. Omit to search everything. Use [“overview_section”,“guide”,“policy”] when you want the AUTHORITATIVE STATEMENT of a rule: 295 curated chunks compete with ~928,000 decision chunks in one index, so a question phrased differently from the curated heading is usually answered by decisions QUOTING the rule rather than by the rule itself. Filtering makes a policy lookup deterministic instead of lucky. |
Input schema (JSON)
{
"additionalProperties": false,
"properties": {
"include_all_cited_cases": {
"default": false,
"description": "overview_section results carry `cited_cases`, the case numbers the section cites, cut to the first 25 by default; `cited_cases_total` and `cited_cases_truncated: true` mark a cut list. Pass true to receive every entry. Off by default because the largest section cites over a hundred cases.",
"type": "boolean"
},
"limit": {
"default": 10,
"description": "Number of results to return (1-20). Omit or pass 0 for the default of 10; values above 20 are capped to 20. Higher values useful for broad legal research; lower for targeted lookups.",
"maximum": 20,
"minimum": 0,
"type": "integer"
},
"min_score": {
"default": 0.55,
"description": "Minimum cosine similarity score (0-1). Results below this threshold are excluded. Default 0.55. Use 0.65+ for high-precision queries, 0.45 for broad exploratory searches. 0 disables the filter entirely; a value outside 0-1 is rejected.",
"maximum": 1,
"minimum": 0,
"type": "number"
},
"query": {
"description": "Semantic search query for UDRP case law, policy, and guidance. Use natural language questions about domain disputes, bad faith, legitimate interests, confusing similarity, procedural rules, etc.",
"maxLength": 1000,
"minLength": 1,
"type": "string"
},
"source_type": {
"description": "Restrict the search to certain kinds of source. Omit to search everything. Use [\"overview_section\",\"guide\",\"policy\"] when you want the AUTHORITATIVE STATEMENT of a rule: 295 curated chunks compete with ~928,000 decision chunks in one index, so a question phrased differently from the curated heading is usually answered by decisions QUOTING the rule rather than by the rule itself. Filtering makes a policy lookup deterministic instead of lucky.",
"items": {
"enum": [
"decision",
"overview_section",
"guide",
"policy"
],
"type": "string"
},
"type": "array"
}
},
"required": [
"query"
],
"type": "object"
}Generated from the live server (DataPulse MCP 1.0.0) on October 1, 2026.