Traceback (most recent call last):
  File "manage.py", line 292, in <module>
    cli()
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/flask/cli.py", line 557, in main
    return super(FlaskGroup, self).main(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/flask/cli.py", line 412, in decorator
    return __ctx.invoke(f, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/code/similarity/manage.py", line 19, in add_metrics
    db.similarity.add_metrics(batch_size=batch_size)
  File "/code/db/similarity.py", line 40, in add_metrics
    submit_similarity_by_id(row["id"], metrics=metrics, connection=connection)
  File "/code/db/similarity.py", line 135, in submit_similarity_by_id
    insert_similarity(connection, id, vectors_info)
  File "/code/db/similarity.py", line 95, in insert_similarity
    connection.execute(query, params)
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 988, in execute
    return meth(self, multiparams, params)
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/sql/elements.py", line 287, in _execute_on_connection
    return connection._execute_clauseelement(self, multiparams, params)
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1107, in _execute_clauseelement
    distilled_params,
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1248, in _execute_context
    e, statement, parameters, cursor, context
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1466, in _handle_dbapi_exception
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1244, in _execute_context
    cursor, statement, parameters, context
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/default.py", line 552, in do_execute
    cursor.execute(statement, parameters)
sqlalchemy.exc.ProgrammingError: (psycopg2.ProgrammingError) column "mfccs" is of type double precision[] but expression is of type record
LINE 18:                     (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
                             ^
HINT:  You will need to rewrite or cast the expression.

[SQL:
        INSERT INTO similarity (
                    id,
                    mfccs,
                    mfccsw,
                    gfccs,
                    gfccsw,
                    key,
                    bpm,
                    onsetrate,
                    moods,
                    instruments,
                    dortmund,
                    rosamerica,
                    tzanetakis)
             VALUES (
                    %(id)s,
                    %(mfccs)s,
                    %(mfccsw)s,
                    %(gfccs)s,
                    %(gfccsw)s,
                    %(key)s,
                    %(bpm)s,
                    %(onsetrate)s,
                    %(moods)s,
                    %(instruments)s,
                    %(dortmund)s,
                    %(rosamerica)s,
                    %(tzanetakis)s)
        ON CONFLICT (id)
         DO NOTHING
    ]
[parameters: {'mfccsw': (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), 'instruments': (0.179228171706, 0.900771558285, 0.990711510181), 'bpm': (0.8852817827837376, 0.465055012951422), 'gfccsw': (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), 'rosamerica': (0.0568883195519, 0.718740284443, 0.0132432291284, 0.0109436586499, 0.00324274529703, 0.00300190248527, 0.192003265023, 0.00193662149832), 'gfccs': (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), 'tzanetakis': (0.0804266482592, 0.321710467339, 0.0536252483726, 0.160859629512, 0.0402149371803, 0.0804298371077, 0.0536201782525, 0.0643420740962, 0.0804299339652, 0.0643410608172), 'key': (6.123233995736766e-17, -1.0), 'dortmund': (2.0384117505e-08, 3.49227917695e-08, 2.0890572614e-06, 2.32902284125e-08, 1.21722067092e-07, 2.89254217023e-07, 2.15474249554e-10, 0.999997437, 2.01800770538e-10), 'mfccs': (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), 'id': 1000000, 'onsetrate': (-0.9835215527486577, 0.18079091591910632), 'moods': (0.169903963804, 0.329347163439, 1.16484097816e-05, 0.813150823116, 0.173156708479)}]
(Background on this error at: http://sqlalche.me/e/f405)