How can I embed a view in a template when passing view name and parameters are passed as variables?
Try to avoid using {{ content }} this way. The position you have found in the render array in your last comment can change anytime when reconfiguring the paragraph type or when installing/updating code. Render arrays are not APIs and they are only required to have valid renderable child elements at the lowest level, but not a fixed structure.

The Entity API on the other hand, which you would use to access {{ paragraph }} in a paragraph template, does not change, at least not without a transition period while you can still use a deprecated API.

Example:

// field value like string or number
{{ paragraph.field_example.value }}

// target id of a reference field
{{ paragraph.field_reference.target_id }}


See also https://drupal.stackexchange.com/a/263285/47547.