Function _decode_vector

code_review_graph/embeddings.py:760–763

Decode a binary blob back to a float vector.

(blob: bytes)

def _decode_vector(blob: bytes) -> list[float]:
    """Decode a binary blob back to a float vector."""
    n = len(blob) // 4  # 4 bytes per float32
    return list(struct.unpack(f"{n}f", blob))


def _cosine_similarity(a: list[float], b: list[float]) -> float: