Midv-699 -

| Issue | Impact | Recommendation | |-------|--------|----------------| | (e.g., MAX_RETRY = 3 in FeatureService ) | Minor maintainability risk. | Move to a configurable property ( midv.feature.max-retry ). | | Error handling in UI – generic “Something went wrong” toast | Poor UX for end‑users. | Map specific error codes to user‑friendly messages (e.g., validation errors, network timeouts). | | Missing test for concurrency – FeatureService could be called concurrently in high‑load scenarios. | Potential race condition. | Add a stress test using JUnit5 @RepeatedTest or a dedicated concurrency test harness. | | Logging level – INFO logs for every successful operation may generate noise. | Log bloat in production. | Change to DEBUG for routine successful paths; keep INFO for significant state changes. | | Dependency bump – commons‑math3 is a large library for just one utility function. | Increased jar size. | Consider extracting the required function into a small internal util class, or use a lighter library (e.g., org.apache.commons:commons‑lang3 ). | | Internationalization – only English strings added for the new UI components. | Limitation for non‑English locales. | Add translations for the supported locales ( fr , de , es ) and update the i18n test suite. | | Rollback strategy – migration adds a new table but does not provide a down script. | In case of a hot‑fix rollback, the DB may retain orphaned schema. | Add a V20260411__midv_699_feature_down.sql that drops the table, and document the rollback steps. |

| | Information | | :--- | :--- | | Title (Japanese) | 引きニート喪女な妹のオナニーを目撃してしまった僕は理性が崩壊。妹がイッてるのに気づかず爆走ピストン | | Title (English) | My Reason Collapsed When I Saw My Withdrawn, Unemployed Sister Masturbating. I Didn't Notice She Had Cum and Kept Ramming My Piston | | Studio / Label | MOODYZ / MOODYZ DIVA | | Actress | 石川澪 (Mio Ishikawa) | | Release Date | May 7, 2024 | | Director | Zack Arai | | Runtime | 140 minutes | MIDV-699

Removing the contrastive loss ((\mathcalL_\textMICS)) drops Recall@10 by ~6 % and NMI by ~0.04, confirming the importance of cross‑modal alignment. Replacing streaming‑UMAP with offline t‑SNE retains the same clustering quality but increases latency to > 500 ms per update, breaking real‑time interactivity. | Map specific error codes to user‑friendly messages (e

: In the tech industry, such designations often refer to products, updates, or beta versions of software. For example, MIDV-699 could be an internal codename for a software or hardware project currently in development. | Add a stress test using JUnit5 @RepeatedTest

If any check is missing, request the appropriate artefacts before sign‑off.

Once the above items are completed and the CI pipeline passes all gates, I recommend into the release/2.4.x branch.