Text Embeddings — 16-dim (JSON)
A set of 24 L2-normalised 16-dimensional text embeddings as JSON — each record pairs an id and its source text with a float vector. A fixture for testing vector stores, similarity search, and embedding loaders. Parquet and .npy twins included.
[
{
"id": "doc-000",
"text": "The battery lasts all day and the screen is gorgeous.",
"embedding": [
-0.07038400322198868,
-0.09160999953746796,
0.24376200139522552,
0.21044300496578217,
-0.3516930043697357,
0.26279300451278687,
-0.374983012676239,
0.04282499849796295,
-0.3350670039653778,
-0.1756259948015213,
-0.2920919954776764,
-0.09252999722957611,
-0.03663000091910362,
-0.43194499611854553,
0.06749600172042847,
-0.34392601251602173
]
},
{
"id": "doc-001",
"text": "Arrived two weeks late and the box was crushed.",
"embedding": [
-0.029543999582529068,
0.25906801223754883,
0.16588300466537476,
0.43884000182151794,
-0.1419380009174347,
0.018154999241232872,
0.36142000555992126,
-0.4795039892196655,
0.11238999664783478,
-0.3011859953403473,
0.1829179972410202,
-0.3171060085296631,
-0.010068999603390694,
0.03817199915647507,
0.17642299830913544,
0.24666999280452728
]
},
{
"id": "doc-002",
"text": "It works as described. Nothing surprising either way.",
"embedding": [
-0.24579299986362457,Specifications
- Records
- 24
- Dimensions
- 16
- Normalized
- L2
- Schema
- id, text, embedding[]
- Seed
- 1729
What is a .json file?
JSON (JavaScript Object Notation) is a lightweight, text-based data-interchange format representing objects, arrays, strings, numbers, booleans, and null. It is language-independent, human-readable, and the dominant format for web APIs and configuration. It requires a single well-formed root value.
How to use this file
Use an example JSON file to test parsers and serializers, schema validation, Unicode and number-precision handling, and API request or response processing.
How to use this file for testing
“Text Embeddings — 16-dim (JSON)” is a deterministic Novus Examples fixture for ML training data, Embeddings, JSON parsing, Conversion testing. Labelled, synthetic datasets in the shapes ML pipelines expect — JSONL for text tasks, image annotations, embeddings, and sample weights — for testing data loaders, tokenizers, and training tooling.
Documented properties for this file: seed 1729 · 24 records · schema: id, text, embedding[]. Compare results against paired or grouped companions on this page when present (clean↔damaged, searchable↔scanned, or format twins) so scores stay reproducible across runs.
Download the file once, keep the path stable in CI or local scripts, and treat the spec table as the contract: dimensions, seeds, field lists, and roles are intentional. Corrupt or invalid samples are labelled as such — expect parsers to fail loudly rather than silently accept them.
AI/ML fixtures are fully synthetic with documented schemas — no real people or data. Test data loaders, tokenizers, annotation converters, embedding/vector stores, or eval-metric parsers against the known structure and fixed seeds.
These are labelled, training-shaped fixtures with a documented schema. Test your data loader, tokenizer, or format converter against it; every label and value is synthetic.
Code examples
import json
with open("embeddings.json") as f:
data = json.load(f)
print(type(data), len(data))Related files
- jsonDetection Annotations — COCO (JSON)Object-detection annotations for the scene in the COCO JSON format — images, categories, and per-object bounding boxes as [x, y, width, height]. Grouped with YOLO and Pascal-VOC twins for testing annotation-format conversion.

- jsonEmbedding ID Mapping (JSON)ID list and model metadata for the Wave F embedding set.

- jsonText Embeddings — 8-dim (JSON)L2-normalised 8-dimensional text embeddings in JSON — for vector store loader tests.

- jsonlChat Fine-tuning Dataset — Anthropic Format (JSONL)The same synthetic conversations in the Anthropic Messages JSONL shape — a top-level system prompt plus a messages array of user and assistant turns. The format twin of the OpenAI file, for testing chat-format conversion.

- jsonlChat Fine-tuning Dataset — OpenAI Format (JSONL)A chat fine-tuning dataset in the OpenAI JSONL format — one conversation per line as a messages array with system, user, and assistant turns. Synthetic Q&A content. Paired with an Anthropic-format twin for testing format converters.

- jsonlClassification Dataset — Hierarchical (JSONL)Hierarchical category labels for taxonomy-aware classifiers.

Generated by generation/ai_datasets.py. Free for any use, no attribution required — license.