<?php

use Joomla\CMS\Factory;
use Joomla\CMS\Http\HttpFactory;
use Joomla\CMS\Uri\Uri;

if (!file_exists(JPATH_SITE . '/libraries/CBLib/CBLib/Core/CBLib.php') || 
    !file_exists(JPATH_ADMINISTRATOR . '/components/com_comprofiler/plugin.foundation.php')) {
    echo 'CB not installed';
    return;
}

$userid = '[user_id]';
$token = '[cb_token_api]';

$ndata = [
    'userid' => $userid,  
    'command' => 'getNdbModelsCommand'
];

$url = Uri::base() . 'devhandle-command';
$http = HttpFactory::getHttp();
$options = [
    'headers' => [
        'Content-Type' => 'application/json',
        'Authorization' => 'Bearer ' . $token
    ]
];
$response = $http->post($url, json_encode($ndata), $options);
$data = json_decode($response->body, true);

if (isset($data['data']) && is_array($data['data'])) {
    $models = [];
    foreach ($data['data'] as $model) {
        $models[] = $model; 
    }
    var_dump($models);
} else {
    echo 'No data received or error';
    var_dump($data); 
}

<?php

use Joomla\CMS\Factory;
use Joomla\CMS\Http\HttpFactory;
use Joomla\CMS\Uri\Uri;

if (!file_exists(JPATH_SITE . '/libraries/CBLib/CBLib/Core/CBLib.php') || 
    !file_exists(JPATH_ADMINISTRATOR . '/components/com_comprofiler/plugin.foundation.php')) {
    echo 'CB not installed';
    return;
}
// $token = '[cb_token_api]';
//$ndburl = '[cb_neuraldb]';

$ndata = [
    'ndb_url' => $ndburl,  
    'token' => $token
];

$url = Uri::base() . 'py/getNeuralDBModels'; 
$http = HttpFactory::getHttp();

$options = [
    'headers' => [
        'Content-Type' => 'application/x-www-form-urlencoded',
    ]
];

$response = $http->post($url, http_build_query($ndata), $options);
$data = json_decode($response->body, true);

if (isset($data['data']) && is_array($data['data'])) {
    $models = [];
    foreach ($data['data'] as $model) {
        $models[] = ['Value' => $model, 'Label' => $model];
    }
    return $models; 
}