How to properly parse JSON with simplejson?

You're not guaranteed that the ordering of your inner objects will be the same every time you parse it, so indexing is not a safe bet to reference the index of the object with the name attribute set to Something.

Instead of nesting all those if statements, you can get away with using a list comprehension. Observe that if you iterate the response key, you get a list of lists, each with a dictionary inside of it:

>>> data = {"response":[[{"uid":123456,"name":"LA_"}],[{"cid":"1","name":"Something"}],[{"cid":1,"name":"Something-else"}]]}
>>> [lst for lst in data.get('response')]
[[{'name': 'LA_', 'uid': 123456}], [{'name': 'Something', 'cid': '1'}], [{'name': 'Something-else', 'cid': 1}]]

If you index the first item in each list (lst[0]), you end up with a list of objects:

>>> [lst[0] for lst in data.get('response')]
[{'name': 'LA_', 'uid': 123456}, {'name': 'Something', 'cid': '1'}, {'name': 'Something-else', 'cid': 1}]

If you then add an if condition into your list comprehension to match the name attribute on the objects, you get a list with a single item containing your desired object:

>>> [lst[0] for lst in data.get('response') if lst[0].get('name') == 'Something']
[{'name': 'Something', 'cid': '1'}]

And then by indexing the first item that final list, you get the desired object:

>>> [lst[0] for lst in data.get('response') if lst[0].get('name') == 'Something'][0]
{'name': 'Something', 'cid': '1'}

So then you can just turn that into a function and move on with your life:

def get_obj_by_name(data, name):
    objects = [lst[0] for lst in data.get('response', []) if lst[0].get('name') == name]
    if objects:
        return objects[0]

    return None

print get_obj_by_name(data, 'Something')
# => {'name': 'Something', 'cid': '1'}

print get_obj_by_name(data, 'Something')['name']
# => 'Something'

And it should be resilient and return None if the response key isn't found:

print get_obj_by_name({"error":"some-error"}, 'Something')
# => None