osint/p6: 2³ Pearl decomposition from a real COCA parse (D-DNV-2)

[AdaWorldAPI]

What

D-DNV-2 of the DeepNSM→V3 convergence plan. #624 proved the SPO→CausalEdge64→2³ pieces separately (P2 packed PRNG palette indices; P3b ran all_projections on hand-set cells). This probe composes them into one end-to-end path from real text:

real COCA text
  → Vocabulary::tokenize        (real COCA word ranks)
  → Parser::parse (FSM)          → real SpoTriple (S, P, O)
  → rank → centroid → CausalEdge64::pack_v2   (the edge)
  → SpoHead → SpoDistances::all_projections   (the 8 Pearl masks)

Two tests, both grounded in a real parse:

• p6a — a real FSM-parsed S/P/O identity round-trips the CausalEdge64 carrier unchanged (extends V3 substrate convergence: probes P0–P5 prove one palette across distance/edge/causality/discovery/reasoning #624 P2's PRNG-index round-trip onto real, vocabulary-derived words).
• p6b — the 8 projections run over a head built from a real parse; the 2³ ladder is monotone and the counterfactual (SPO) dominates every sub-question (extends V3 substrate convergence: probes P0–P5 prove one palette across distance/edge/causality/discovery/reasoning #624 P3b's hand-set-cell amortization onto a real-derived head). The candidate is a real FSM parse; the context is three high-frequency COCA words by rank_of — both real identities, no fragile second parse.

Honest scope

The only stand-in is the distance palette — the trained centroid codebook is future work (E-V3-DEEPNSM-IS-THE-ENCODER-NOT-A-MIGRATION-1); the S/P/O identity landing is real, produced by the shipped FSM on the committed COCA CSVs (crates/deepnsm/word_frequency/), so the load is CI-safe. The rank→centroid map (rank & 0xFF) is the documented stand-in for codebook(word) until the codebook is trained.

Verification

cargo test --manifest-path crates/lance-graph-osint/Cargo.toml --test p6_real_coca_2cube — 2/2 green. p6_real_coca_2cube.rs is fmt + clippy clean.

Pre-existing 1.95-toolchain clippy debt in sibling probes (p3b erasing_op on 0 * 256, a few unused imports) is left untouched — lance-graph-osint is a workspace-excluded crate (not in the main CI clippy gate), and that debt predates this change. STATUS_BOARD: D-DNV-2 → In PR (D-DNV-1 → Shipped).

🤖 Generated with Claude Code

https://claude.ai/code/session_01MLBnPuScZy6w9di2QEjsXM

---

Generated by Claude Code

[coderabbitai]

Warning

Review limit reached

@AdaWorldAPI, you've reached your PR review limit, so we couldn't start this review.

Next review available in: 58 minutes

Enable usage-based reviews in Billing to review now. Otherwise, wait until the next included review is available.
You're only billed for reviews past your plan's rate limits ($0.25/file).

How can I continue?

After more reviews become available, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

To avoid repeated limits, reduce automatic review volume by pausing incremental auto-reviews earlier, using label-based review opt-in, excluding WIP or generated PR titles, or requesting reviews manually when the PR is ready. If your team needs uninterrupted high-volume reviews, an organization admin can enable usage-based reviews.

How do review limits work?

CodeRabbit enforces per-developer PR review limits for each organization. Most developers receive the normal plan review availability.

For paid Pro and Pro+ PR reviews, CodeRabbit uses adaptive limits for sustained high-volume activity. When a developer's recent PR review activity reaches the 95th percentile or higher among CodeRabbit users, additional reviews become available more gradually as earlier reviews age out of the rolling window.

Please refer docs for additional details.

Review details

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: ddda94c1-41f4-4c93-9ad9-ffcbc1c0c0af

📥 Commits

Reviewing files that changed from the base of the PR and between 0ac5eb9 and e033397.

📒 Files selected for processing (2)

• .claude/board/STATUS_BOARD.md
• crates/lance-graph-osint/tests/p6_real_coca_2cube.rs

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}