small fixes to retrieval filter, small model path

[sfc-gh-jreini]

Description

Please include a summary of the changes and the related issue that can be inlcuded in the release announcement. Please also include relevant motivation and context.

Other details good to know for developers

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Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update