Image similarity search#106
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miriyalamani wants to merge 3 commits intofeature/v3from
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miriyalamani
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Apr 22, 2026
miriyalamani
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- Add Image-to-Image Similarity Search Plugin
- New image_similarity plugin finds visually similar images using CLIP embeddings and pgvector cosine similarity
- Uses ONNX Runtime with a bundled clip-vit-base-patch32.onnx model — no PyTorch dependency at inference time
- Registered in the chatbot tool menu as "Similar Images" with a dedicated schema and endpoint
- Includes unit tests and plugin registration in the RescueBox workspace
New `image_similarity` plugin finds visually similar images given a query image, using CLIP embeddings and pgvector cosine similarity.
…e format - Add "Similar Images" entry to chatbot tool menu (config.py) - Add ImageSimilaritySearch schema and endpoint to tool_config.py - Update poetry.lock with image-similarity package entry
Replace torch + transformers CLIPModel inference with onnxruntime, The bundled ONNX vision model (clip-vit-base-patch32.onnx) is loaded directly from onnx_models/ — no runtime export or torch dependency needed for inference. Default model changed from Apple DFN CLIP to openai/clip-vit-base-patch32.
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