Changed values:
{% for fqr in data.sourcedata.features|sort -%}
{%- if fqr in data.targetdata.features and data.sourcedata.features[fqr]['value'] != data.targetdata.features[fqr]['value'] -%}
{{ data.sourcedata.features[fqr]['fqr'] }} | {{ data.sourcedata.features[fqr]['value'] }} | {{ data.targetdata.features[fqr]['value'] }}
{% endif -%}
{%- endfor -%}