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Image embeddings on GCP#19

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tonytw1 wants to merge 732 commits into
dev21from
spike-vertex-embedding
Draft

Image embeddings on GCP#19
tonytw1 wants to merge 732 commits into
dev21from
spike-vertex-embedding

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@tonytw1

@tonytw1 tonytw1 commented May 9, 2026

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What does this change?

Implements the More Like This and semantic search features using GCP APIs rather than AWS Bedrock.

Uses Gemini Embedding 2 as the model.

Scales uploaded images using ImageOperations before submitting them to the prediction API.
Every image is scaled rather than relying on the original or optimised image.

Does not need a separate Lambda.

How should a reviewer test this change?

How can success be measured?

Who should look at this?

Tested? Documented?

  • locally by committer
  • locally by Guardian reviewer
  • on the Guardian's TEST environment
  • relevant documentation added or amended (if needed)

@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch 3 times, most recently from 76da1b8 to 340dc0c Compare May 11, 2026 19:52
@tonytw1 tonytw1 changed the title Spike vertex embedding Image embeddings on GCP May 11, 2026
@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch 3 times, most recently from 1509bdc to ab636a3 Compare May 18, 2026 07:28
@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch 13 times, most recently from 4305b01 to d883393 Compare May 25, 2026 17:58
@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch 2 times, most recently from 6d511e2 to c020be8 Compare May 26, 2026 20:00
@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch from c420a45 to 50770bc Compare June 20, 2026 21:36
@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch from fc197f8 to 0beaf64 Compare June 21, 2026 16:23
tonytw1 added 2 commits June 21, 2026 22:33
Write the embedding source image to this new bucket.

Send an EmbedderMessage referencing the uploaded image.
@tonytw1 tonytw1 force-pushed the spike-vertex-embedding branch from c7d93ce to 3b0c6de Compare June 21, 2026 22:22
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