Blackrock Muniholdings New Jersey Quality Fund, Inc.

AI-native vector embeddings for Blackrock Muniholdings New Jersey Quality Fund, Inc. quarterly earnings calls

Get API Access

Ticker

MUJ

Coverage

2020–present

Embedding dims

768

Model

gemini-embedding-2-preview

About MUJ Earnings Embeddings

VectorFin provides vector embeddings for every Blackrock Muniholdings New Jersey Quality Fund, Inc. earnings call from 2020 through the present quarter. Each earnings call transcript is chunked into semantically coherent segments and vectorized using Google's gemini-embedding-2-preview model, producing 768-dimensional dense vectors optimized for cosine similarity search.

All data is bitemporal: every embedding chunk carries an effective_ts (when the earnings call occurred) and a knowledge_ts (when VectorFin ingested and vectorized the data). This enables point-in-time backtesting — query the data as it was known at any historical date.

Embedding data is updated within 24 hours of each earnings call. The full history is available via REST API (all plans) or as Apache Iceberg tables on GCS (Pro+ plans), queryable natively from Snowflake, BigQuery, or Databricks.

Common MUJ use cases include quarter-over-quarter sentiment comparison, similarity search for analogous commentary at peers, and Retrieval-Augmented Generation (RAG) — grounding LLM answers about Blackrock Muniholdings New Jersey Quality Fund, Inc. in citable transcript chunks.

Available fiscal periods

2024-Q4

2024-Q3

2024-Q2

2024-Q1

2023-Q4

2023-Q3

2023-Q2

2023-Q1

Showing recent 8 quarters. 2020–present available via API (beta).

Access via API

# Fetch MUJ embeddings for the latest quarter
curl https://api.vectorfinancials.com/v1/embeddings/MUJ \
  -H "X-API-Key: vf_sk_your_key_here" \
  -G \
  -d "fiscal_period=2024-Q4" \
  -d "limit=10"

# Response schema
{
  "data": [{
    "ticker": "MUJ",
    "fiscal_period": "2024-Q4",
    "chunk_idx": 0,
    "text": "...",
    "embedding": [0.023, -0.091, ...],
    "effective_ts": "2025-01-30T00:00:00Z",
    "knowledge_ts": "2025-01-31T06:00:00Z",
    "model_version": "gemini-embedding-2-preview"
  }],
  "next_cursor": "..."
}

Related Concepts

Embedding →Retrieval-Augmented Generation (RAG) →Matryoshka (MRL) →Cosine Similarity →Bitemporal Data →Effective Timestamp →Knowledge Timestamp →Semantic Search →

Start using MUJ embeddings today

Free tier includes top 100 tickers with 1,000 API calls/month.

Get API Access View Documentation