def serialise_matched_reference(data, current_timestamp):
    """Serialise the data matched by the model."""
    serialised_data = {
        'publication_id': data['WT_Ref_Id'],
        'cosine_similarity': data['Cosine_Similarity'],
        'datetime_creation': current_timestamp,
        'document_hash': data['Document id']
    }
    return serialised_data