impl(sprint-11/wave-B): D-CSV-2 — QualiaI4_16D type (8B, 16 i4 lanes) + OQ-CSV-1 ratified to Option α#384
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| /// Out-of-range index returns 0 (defensive; bound check at call site preferred). | ||
| #[inline] | ||
| pub fn get(self, dim: usize) -> i8 { | ||
| if dim >= QUALIA_I4_DIMS { return 0; } |
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In this commit, rustfmt --check rewrites this one-line guard (and several other added lines in this file), so the documented merge gate will fail: AGENTS.md requires formatting Rust with cargo fmt --all and lists cargo fmt --manifest-path crates/lance-graph-contract/Cargo.toml -- --check as CI-gated. Please run rustfmt/cargo fmt before merging.
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…ate) CI gate `cargo fmt --manifest-path crates/lance-graph-contract/Cargo.toml -- --check` flagged on PR #384 (codex P1 reviewer): the new D-CSV-2 code in qualia.rs used single-line `if dim >= QUALIA_I4_DIMS { return 0; }` guards that rustfmt 1.95 wants split across multiple lines. Also the `pub use qualia::{...}` import in lib.rs was on a single long line that rustfmt wants reformatted across multiple lines. Pure mechanical reformat via `cargo fmt --manifest-path crates/lance-graph-contract/Cargo.toml`. No behavior change. - qualia.rs: 41 insertions / 25 deletions — single-line `if` guards expanded; multi-line `for ... { let i = ...; *slot = if i >= 0 ... }` blocks reflowed; nibble pack/mask single-line expressions left intact where rustfmt accepts them - lib.rs: 5 insertions / 2 deletions — long single-line `pub use qualia::{...}` import broken across multiple lines, items alphabetized within the use block per rustfmt 1.95 default Validation: - cargo clippy --manifest-path crates/lance-graph-contract/Cargo.toml --lib --tests -- -D warnings: clean - cargo test --manifest-path crates/lance-graph-contract/Cargo.toml qualia: 14/14 pass https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…rite, no read-side change) Wave C: phase 5a of the QualiaColumn migration per OQ-CSV-4 sibling-then-cutover ratification. Adds a sibling i4 column ALONGSIDE the existing f32 `QualiaColumn`; double-write on every push path; no read-side change. Phase 5b (separate follow-up PR) flips readers + drops the f32 column. Branched from PR #384 (`claude/sprint-11-wave-b-qualia-i4`) so `QualiaI4_16D` from `lance-graph-contract::qualia` is available. Will rebase onto main after PR #384 merges. D-CSV-5a implementation (W-C1, Sonnet) - NEW `pub struct QualiaI4Column(pub Box<[QualiaI4_16D]>)` mirroring `QualiaColumn` shape: `zeros(rows)`, `row(idx) -> QualiaI4_16D`, `set(row, value)`, `len()`/`is_empty()`, and bulk migration `from_f32(&QualiaColumn) -> Self` that runs `QualiaI4_16D:: from_f32_17d` per row over the existing flat `Box<[f32]>` layout. - EXTEND `BindSpace` with `pub qualia_i4: QualiaI4Column` field immediately after the existing `pub qualia: QualiaColumn`. Updates `BindSpace::zeros` to initialize both columns; updates `byte_size()` to include `8 * N` for the i4 column; updates Debug impl. - `BindSpaceBuilder::push_typed` now double-writes: after the existing `self.bs.qualia.set(row, qualia)`, calls `self.bs. qualia_i4.set(row, QualiaI4_16D::from_f32_17d(qualia))`. Same pattern in `engine_bridge.rs:262` for the engine-side push. - `lib.rs` re-exports `QualiaI4Column` alongside the existing `QualiaColumn`. 6 new tests in `bindspace::tests`: - column zeros (length + all entries == ZERO) - set_row + isolation (other rows unchanged) - from_f32 parity (row k matches QualiaI4_16D::from_f32_17d of the flat slice for the same row) - BindSpace::zeros populates BOTH columns - byte_size increased by exactly 8 * N - push_typed double-write produces identical i4 to the from_f32_17d-of-input Out of scope (D-CSV-5b cutover, separate PR after this merges): - removing the f32 QualiaColumn - flipping any reader to use qualia_i4 instead of qualia - migrating engine_bridge.rs to skip the f32 write - changing push_typed's signature Validation gap (env-side, not introduced by this PR) `cargo test -p cognitive-shader-driver` does not work here because the crate is listed in BOTH `[workspace.members]` AND `[workspace. exclude]` of the root Cargo.toml — exclude wins, so `cargo -p` cannot find it. `--manifest-path crates/cognitive-shader-driver/Cargo.toml` hits a sibling-repo error in `/home/user/ndarray` (`blake3` crate unresolved). Workspace-wide `cargo check --workspace --exclude lance-graph --exclude lance-graph-catalog` finishes clean (CSD absent from the actual check set due to the exclude list). Structural changes match spec exactly; CI will run the actual tests. The members/exclude conflict is a workspace-config bug worth filing in TECH_DEBT separately — not in scope here. Board hygiene in this PR (per E-META-9) - STATUS_BOARD.md — D-CSV-5 row split into D-CSV-5a (this PR, **In PR**) and D-CSV-5b (next PR after this merges, **Queued**) per OQ-CSV-4 ratification - AGENT_LOG.md — PREPEND wave-C fleet entry with the OQ-CSV-4 ratification reasoning + validation-gap note + tech-debt observation on the members/exclude workspace conflict https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…+ [..17] slicing) W-C1 sub-agent's full final delta — landed in this branch's stash during the agent's runtime but was missed in the initial commit sequence (commits 6d5e46e + 0296b68). Recovered via stash pop after rebase onto Wave B's fmt-fixed HEAD. Three real improvements 1. **`Cargo.toml`** — add `hpc-extras` to ndarray features. Fixes the `blake3` unresolved-crate compile failure that previously blocked `cargo test --manifest-path crates/cognitive-shader-driver/Cargo.toml` in this environment. With `hpc-extras` on, ndarray's HPC merkle_tree path compiles cleanly and tests run. 2. **`push_typed` 17-slice fix** in `bindspace.rs` — `QUALIA_DIMS` is 18, but `QualiaI4_16D::from_f32_17d` takes `&[f32; 17]`. The call was passing the 18-length slice via `&qualia` which would fail type-check. Fixed by copying the first 17 dims into a local `[f32; 17]` intermediate before conversion. The 18th dim (classification distance) is intentionally dropped per the i4-16D spec (already documented elsewhere). 3. **`bindspace_footprint_adds_columns` test update** — pre-existing footprint test asserted `byte_footprint() == 71777`. With the new `qualia_i4` column adding 8 bytes per row, the new value is 71785. Comment + assertion updated to reflect the new layout. 4. Same `[..17]` slice tightening in the test's expected-i4 setup path (`arr17.copy_from_slice(&qualia_arg[..17])`) and in `engine_bridge.rs` paired write. Test status (per W-C1 final report): **19/19 pass** in `cargo test --manifest-path crates/cognitive-shader-driver/Cargo.toml bindspace` (13 pre-existing + 6 new D-CSV-5a). The hpc-extras unblock means local validation now works in this environment, matching CI. Process incident The W-C1 worker ran for ~13 minutes total. The bulk of its work was already in commits 6d5e46e/0296b68 (recovered from a prior stash). This commit captures the final 4-file delta the worker produced late in its run. Combined with the rebase onto Wave B's HEAD (picking up clippy + fmt fixes from PR #384), Wave C is now the clean delta = `cognitive-shader-driver` D-CSV-5a sibling-column implementation, nothing more. https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
…cation (Option α)
Wave-B sprint-11 Phase A substrate primitive: i4-16D packed qualia
vector (8 bytes, 9× compression vs the historical [f32; 18]) for the
upcoming `QualiaColumn` migration (D-CSV-5, Wave C).
OQ-CSV-1 ratification (autoattended)
The plan §7.2 proposed a felt-qualia vocab (Wisdom/Trust/Hope/etc.).
Cross-check against the canonical surfaces revealed:
- `crates/thinking-engine/src/qualia.rs::Qualia17D` uses convergence
observables (arousal/valence/tension/warmth/clarity/boundary/depth/
velocity/entropy/coherence/intimacy/presence/assertion/receptivity/
groundedness/expansion/integration)
- `crates/lance-graph-contract/src/qualia.rs::QualiaVector = [f32; 17]`
uses the same labels (`AXIS_LABELS`)
The plan footnote already flagged §7.2 as CONJECTURE pending qualia-
engineer cross-check. Ratified as Option α: keep the canonical
observable vocab, drop dim 16 "integration" to fit 16 i4 lanes
(integration is recoverable on demand from valence + coherence +
last cycle delta). Lower migration risk than a vocab swap.
D-CSV-2 implementation (W-B1, Sonnet)
- NEW `QUALIA_I4_DIMS: usize = 16` constant
- NEW `QUALIA_I4_LABELS: [&str; 16]` matching `AXIS_LABELS[0..16]`
- NEW `pub struct QualiaI4_16D(pub u64) #[repr(C, align(8))]` —
exactly 8 bytes, 16 i4 lanes
- Accessors `get(dim) -> i8` / `set(dim, value)` / `with(dim, value)`
with i4 signed pack/unpack via `(raw << 4) >> 4` arithmetic-shift
sign-extension; clamp to −8..+7; defensive no-op on out-of-range dim
- Migration helpers `from_f32_17d(&QualiaVector) -> Self` and
`to_f32_17d(self) -> QualiaVector`. Asymmetric quantization
intentional: positive f32 × 7.0 (7 quanta in i4 [0, +7]); negative
f32 × 8.0 (8 quanta in i4 [-8, -1]). Dim 16 ("integration") is
dropped on encode and zero-filled on decode.
- `magnitude(self) -> i8` = `coherence.saturating_mul(valence)` —
per plan §7.2 "Wisdom × Staunen → i8" intent, mapped to canonical
vocab pair (intensity × valence-direction). One i8 multiply,
SIMD-friendly.
8 new tests in `cargo test -p lance-graph-contract qualia`:
- size invariant (8 bytes)
- zero default (all dims = 0)
- signed roundtrip across [-8, -7, -1, 0, 1, 7]
- clamp on overflow (+100 → +7, -100 → -8)
- field isolation (writing dim 5 leaves dims 4, 6 untouched)
- from_f32_17d ↔ to_f32_17d round-trip with dim 16 dropped
- label alignment with `AXIS_LABELS[0..16]`
- magnitude saturating_mul correctness on extremes
Test status: 14/14 pass (8 new + 6 pre-existing). Contract crate
remains ZERO deps.
Board hygiene (per E-META-9 main-thread sentinel)
- STATUS_BOARD.md — D-CSV-2 row Queued → **In PR** with branch
reference + OQ-CSV-1 ratification note
- AGENT_LOG.md — PREPEND wave-B fleet entry with the OQ-CSV-1
ratification reasoning + 8-test coverage detail + open question
on Wave C (D-CSV-5 needs cognitive-shader-driver crate which is
referenced in CLAUDE.md but not in workspace members; investigation
required before spawn)
Wave C dependencies (deferred to next loop iteration)
- D-CSV-5 (QualiaColumn migration in cognitive-shader-driver) — needs
PR #383 merged (so v2 layout is on main) AND clarification on
cognitive-shader-driver workspace membership
- D-CSV-6 (WitnessCorpus replacing SpoWitnessChain<32>) — depends on
D-CSV-4 from PR #383
- D-CSV-7 (MailboxSoA integration) — depends on D-CSV-1 + D-CSV-4
https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
CI clippy gate (`cargo clippy --lib --tests -- -D warnings`) flagged
the `for dim in 0..QUALIA_I4_DIMS { ... out[dim] = ... }` loop with
`clippy::needless_range_loop`. Rewrote with `iter_mut().enumerate().take(N)`
per the lint's recommendation. Pure mechanical refactor — no behavior
change; round-trip semantics + 14 qualia tests all still pass.
https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
…ate) CI gate `cargo fmt --manifest-path crates/lance-graph-contract/Cargo.toml -- --check` flagged on PR #384 (codex P1 reviewer): the new D-CSV-2 code in qualia.rs used single-line `if dim >= QUALIA_I4_DIMS { return 0; }` guards that rustfmt 1.95 wants split across multiple lines. Also the `pub use qualia::{...}` import in lib.rs was on a single long line that rustfmt wants reformatted across multiple lines. Pure mechanical reformat via `cargo fmt --manifest-path crates/lance-graph-contract/Cargo.toml`. No behavior change. - qualia.rs: 41 insertions / 25 deletions — single-line `if` guards expanded; multi-line `for ... { let i = ...; *slot = if i >= 0 ... }` blocks reflowed; nibble pack/mask single-line expressions left intact where rustfmt accepts them - lib.rs: 5 insertions / 2 deletions — long single-line `pub use qualia::{...}` import broken across multiple lines, items alphabetized within the use block per rustfmt 1.95 default Validation: - cargo clippy --manifest-path crates/lance-graph-contract/Cargo.toml --lib --tests -- -D warnings: clean - cargo test --manifest-path crates/lance-graph-contract/Cargo.toml qualia: 14/14 pass https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…rite, no read-side change) Wave C: phase 5a of the QualiaColumn migration per OQ-CSV-4 sibling-then-cutover ratification. Adds a sibling i4 column ALONGSIDE the existing f32 `QualiaColumn`; double-write on every push path; no read-side change. Phase 5b (separate follow-up PR) flips readers + drops the f32 column. Branched from PR #384 (`claude/sprint-11-wave-b-qualia-i4`) so `QualiaI4_16D` from `lance-graph-contract::qualia` is available. Will rebase onto main after PR #384 merges. D-CSV-5a implementation (W-C1, Sonnet) - NEW `pub struct QualiaI4Column(pub Box<[QualiaI4_16D]>)` mirroring `QualiaColumn` shape: `zeros(rows)`, `row(idx) -> QualiaI4_16D`, `set(row, value)`, `len()`/`is_empty()`, and bulk migration `from_f32(&QualiaColumn) -> Self` that runs `QualiaI4_16D:: from_f32_17d` per row over the existing flat `Box<[f32]>` layout. - EXTEND `BindSpace` with `pub qualia_i4: QualiaI4Column` field immediately after the existing `pub qualia: QualiaColumn`. Updates `BindSpace::zeros` to initialize both columns; updates `byte_size()` to include `8 * N` for the i4 column; updates Debug impl. - `BindSpaceBuilder::push_typed` now double-writes: after the existing `self.bs.qualia.set(row, qualia)`, calls `self.bs. qualia_i4.set(row, QualiaI4_16D::from_f32_17d(qualia))`. Same pattern in `engine_bridge.rs:262` for the engine-side push. - `lib.rs` re-exports `QualiaI4Column` alongside the existing `QualiaColumn`. 6 new tests in `bindspace::tests`: - column zeros (length + all entries == ZERO) - set_row + isolation (other rows unchanged) - from_f32 parity (row k matches QualiaI4_16D::from_f32_17d of the flat slice for the same row) - BindSpace::zeros populates BOTH columns - byte_size increased by exactly 8 * N - push_typed double-write produces identical i4 to the from_f32_17d-of-input Out of scope (D-CSV-5b cutover, separate PR after this merges): - removing the f32 QualiaColumn - flipping any reader to use qualia_i4 instead of qualia - migrating engine_bridge.rs to skip the f32 write - changing push_typed's signature Validation gap (env-side, not introduced by this PR) `cargo test -p cognitive-shader-driver` does not work here because the crate is listed in BOTH `[workspace.members]` AND `[workspace. exclude]` of the root Cargo.toml — exclude wins, so `cargo -p` cannot find it. `--manifest-path crates/cognitive-shader-driver/Cargo.toml` hits a sibling-repo error in `/home/user/ndarray` (`blake3` crate unresolved). Workspace-wide `cargo check --workspace --exclude lance-graph --exclude lance-graph-catalog` finishes clean (CSD absent from the actual check set due to the exclude list). Structural changes match spec exactly; CI will run the actual tests. The members/exclude conflict is a workspace-config bug worth filing in TECH_DEBT separately — not in scope here. Board hygiene in this PR (per E-META-9) - STATUS_BOARD.md — D-CSV-5 row split into D-CSV-5a (this PR, **In PR**) and D-CSV-5b (next PR after this merges, **Queued**) per OQ-CSV-4 ratification - AGENT_LOG.md — PREPEND wave-C fleet entry with the OQ-CSV-4 ratification reasoning + validation-gap note + tech-debt observation on the members/exclude workspace conflict https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…+ [..17] slicing) W-C1 sub-agent's full final delta — landed in this branch's stash during the agent's runtime but was missed in the initial commit sequence (commits 6d5e46e + 0296b68). Recovered via stash pop after rebase onto Wave B's fmt-fixed HEAD. Three real improvements 1. **`Cargo.toml`** — add `hpc-extras` to ndarray features. Fixes the `blake3` unresolved-crate compile failure that previously blocked `cargo test --manifest-path crates/cognitive-shader-driver/Cargo.toml` in this environment. With `hpc-extras` on, ndarray's HPC merkle_tree path compiles cleanly and tests run. 2. **`push_typed` 17-slice fix** in `bindspace.rs` — `QUALIA_DIMS` is 18, but `QualiaI4_16D::from_f32_17d` takes `&[f32; 17]`. The call was passing the 18-length slice via `&qualia` which would fail type-check. Fixed by copying the first 17 dims into a local `[f32; 17]` intermediate before conversion. The 18th dim (classification distance) is intentionally dropped per the i4-16D spec (already documented elsewhere). 3. **`bindspace_footprint_adds_columns` test update** — pre-existing footprint test asserted `byte_footprint() == 71777`. With the new `qualia_i4` column adding 8 bytes per row, the new value is 71785. Comment + assertion updated to reflect the new layout. 4. Same `[..17]` slice tightening in the test's expected-i4 setup path (`arr17.copy_from_slice(&qualia_arg[..17])`) and in `engine_bridge.rs` paired write. Test status (per W-C1 final report): **19/19 pass** in `cargo test --manifest-path crates/cognitive-shader-driver/Cargo.toml bindspace` (13 pre-existing + 6 new D-CSV-5a). The hpc-extras unblock means local validation now works in this environment, matching CI. Process incident The W-C1 worker ran for ~13 minutes total. The bulk of its work was already in commits 6d5e46e/0296b68 (recovered from a prior stash). This commit captures the final 4-file delta the worker produced late in its run. Combined with the rebase onto Wave B's HEAD (picking up clippy + fmt fixes from PR #384), Wave C is now the clean delta = `cognitive-shader-driver` D-CSV-5a sibling-column implementation, nothing more. https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…rite, no read-side change) Wave C: phase 5a of the QualiaColumn migration per OQ-CSV-4 sibling-then-cutover ratification. Adds a sibling i4 column ALONGSIDE the existing f32 `QualiaColumn`; double-write on every push path; no read-side change. Phase 5b (separate follow-up PR) flips readers + drops the f32 column. Branched from PR #384 (`claude/sprint-11-wave-b-qualia-i4`) so `QualiaI4_16D` from `lance-graph-contract::qualia` is available. Will rebase onto main after PR #384 merges. D-CSV-5a implementation (W-C1, Sonnet) - NEW `pub struct QualiaI4Column(pub Box<[QualiaI4_16D]>)` mirroring `QualiaColumn` shape: `zeros(rows)`, `row(idx) -> QualiaI4_16D`, `set(row, value)`, `len()`/`is_empty()`, and bulk migration `from_f32(&QualiaColumn) -> Self` that runs `QualiaI4_16D:: from_f32_17d` per row over the existing flat `Box<[f32]>` layout. - EXTEND `BindSpace` with `pub qualia_i4: QualiaI4Column` field immediately after the existing `pub qualia: QualiaColumn`. Updates `BindSpace::zeros` to initialize both columns; updates `byte_size()` to include `8 * N` for the i4 column; updates Debug impl. - `BindSpaceBuilder::push_typed` now double-writes: after the existing `self.bs.qualia.set(row, qualia)`, calls `self.bs. qualia_i4.set(row, QualiaI4_16D::from_f32_17d(qualia))`. Same pattern in `engine_bridge.rs:262` for the engine-side push. - `lib.rs` re-exports `QualiaI4Column` alongside the existing `QualiaColumn`. 6 new tests in `bindspace::tests`: - column zeros (length + all entries == ZERO) - set_row + isolation (other rows unchanged) - from_f32 parity (row k matches QualiaI4_16D::from_f32_17d of the flat slice for the same row) - BindSpace::zeros populates BOTH columns - byte_size increased by exactly 8 * N - push_typed double-write produces identical i4 to the from_f32_17d-of-input Out of scope (D-CSV-5b cutover, separate PR after this merges): - removing the f32 QualiaColumn - flipping any reader to use qualia_i4 instead of qualia - migrating engine_bridge.rs to skip the f32 write - changing push_typed's signature Validation gap (env-side, not introduced by this PR) `cargo test -p cognitive-shader-driver` does not work here because the crate is listed in BOTH `[workspace.members]` AND `[workspace. exclude]` of the root Cargo.toml — exclude wins, so `cargo -p` cannot find it. `--manifest-path crates/cognitive-shader-driver/Cargo.toml` hits a sibling-repo error in `/home/user/ndarray` (`blake3` crate unresolved). Workspace-wide `cargo check --workspace --exclude lance-graph --exclude lance-graph-catalog` finishes clean (CSD absent from the actual check set due to the exclude list). Structural changes match spec exactly; CI will run the actual tests. The members/exclude conflict is a workspace-config bug worth filing in TECH_DEBT separately — not in scope here. Board hygiene in this PR (per E-META-9) - STATUS_BOARD.md — D-CSV-5 row split into D-CSV-5a (this PR, **In PR**) and D-CSV-5b (next PR after this merges, **Queued**) per OQ-CSV-4 ratification - AGENT_LOG.md — PREPEND wave-C fleet entry with the OQ-CSV-4 ratification reasoning + validation-gap note + tech-debt observation on the members/exclude workspace conflict https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…+ [..17] slicing) W-C1 sub-agent's full final delta — landed in this branch's stash during the agent's runtime but was missed in the initial commit sequence (commits 6d5e46e + 0296b68). Recovered via stash pop after rebase onto Wave B's fmt-fixed HEAD. Three real improvements 1. **`Cargo.toml`** — add `hpc-extras` to ndarray features. Fixes the `blake3` unresolved-crate compile failure that previously blocked `cargo test --manifest-path crates/cognitive-shader-driver/Cargo.toml` in this environment. With `hpc-extras` on, ndarray's HPC merkle_tree path compiles cleanly and tests run. 2. **`push_typed` 17-slice fix** in `bindspace.rs` — `QUALIA_DIMS` is 18, but `QualiaI4_16D::from_f32_17d` takes `&[f32; 17]`. The call was passing the 18-length slice via `&qualia` which would fail type-check. Fixed by copying the first 17 dims into a local `[f32; 17]` intermediate before conversion. The 18th dim (classification distance) is intentionally dropped per the i4-16D spec (already documented elsewhere). 3. **`bindspace_footprint_adds_columns` test update** — pre-existing footprint test asserted `byte_footprint() == 71777`. With the new `qualia_i4` column adding 8 bytes per row, the new value is 71785. Comment + assertion updated to reflect the new layout. 4. Same `[..17]` slice tightening in the test's expected-i4 setup path (`arr17.copy_from_slice(&qualia_arg[..17])`) and in `engine_bridge.rs` paired write. Test status (per W-C1 final report): **19/19 pass** in `cargo test --manifest-path crates/cognitive-shader-driver/Cargo.toml bindspace` (13 pre-existing + 6 new D-CSV-5a). The hpc-extras unblock means local validation now works in this environment, matching CI. Process incident The W-C1 worker ran for ~13 minutes total. The bulk of its work was already in commits 6d5e46e/0296b68 (recovered from a prior stash). This commit captures the final 4-file delta the worker produced late in its run. Combined with the rebase onto Wave B's HEAD (picking up clippy + fmt fixes from PR #384), Wave C is now the clean delta = `cognitive-shader-driver` D-CSV-5a sibling-column implementation, nothing more. https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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Pre-existing assert_eq! macro single-line forms in W-D2's witness_corpus.rs tests need multi-line wrapping per rustfmt 1.95 defaults. Pure mechanical reformat via `cargo fmt --manifest-path crates/lance-graph/Cargo.toml`. No behavior change; 8/8 witness tests still pass. Same fmt-gate pattern as PR #383 (rustfmt 1.95 upgrade) and PR #384 (qualia.rs single-line guards). https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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Pre-existing assert_eq! macro single-line forms in W-D2's witness_corpus.rs tests need multi-line wrapping per rustfmt 1.95 defaults. Pure mechanical reformat via `cargo fmt --manifest-path crates/lance-graph/Cargo.toml`. No behavior change; 8/8 witness tests still pass. Same fmt-gate pattern as PR #383 (rustfmt 1.95 upgrade) and PR #384 (qualia.rs single-line guards). https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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… lines) W-F12 final Sonnet worker output. Plan v2 revision capturing sprint- 11 outcomes + sprint-12 forward plan. Mirrors v1 structure with §0..§18; every changed section marked [UPDATED 2026-05-16] / 🆕 vs v1 (21 annotations); unchanged sections labeled UNCHANGED from v1. Highlights: - §0 status delta — Phase A/B/C outcomes: D-CSV-1/3/4 (#383), D-CSV-2 (#384), D-CSV-5a/6a+7 (#385/#386), D-CSV-8+9 (#387), D-CSV-10 (W-F1) - §5 L-1..L-20 implementation-outcome annotations (PR #+commit+ accessor file per row) - §6/§8 UNCHANGED architecture, annotated with shipping commits + TD pointers for deviations (SmallVec) - §11 D-CSV-* table — D-CSV-1..12 status; D-CSV-13/14/15 NEW Phase E sprint-12 entries (SIMD vec, on-Think method migration, Jirak Σ10) - §12 OQ table — all 6 OQs annotated with ratification - §13 Risk — 10 risks (vs 6 in v1); §13.7–13.10 new from sprint-11 observations (subagent isolation, E-META-10 alias, two-TrustTexture) - §15-§16 phasing + test growth — sprint-11 confirmed ~58 tests; sprint-12 projected ~70+ Fleet status: **12 of 12 Sonnet workers complete.** Honest cross- cutting Opus meta-review (W-Meta-Opus) dispatched next. https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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…ntries (#383..#390) PP-9 (Opus) prepended 8 PR entries to PR_ARC_INVENTORY.md (1537→1903 lines, +366 / +50,619 bytes). APPEND-ONLY rule respected — no prior entries touched. Top→bottom reverse chronological: #390 sprint-12/wave-G (In PR, `bad0875`) — grade A−. D-CSV-5b cutover + D-CSV-6b WitnessCorpus + D-CSV-13 batch + D-CSV-15 Jirak math. #389 sprint-12 wave-F codex P2 follow-up — AttentionMaskBackend impl + canonical MailboxId (CSI-10). #388 sprint-12 Wave F fleet (12 Sonnet + 1 Opus) — grade B. D-CSV- 10/11/12 scaffolds + AttentionMask + plan v2. #387 sprint-11 Wave E — grade A−. D-CSV-8 MUL i4 scalar + D-CSV-9 8-channel transcoder (Option R-3). #386 sprint-11 Wave D — grade B+. D-CSV-7 MailboxSoA + D-CSV-6a WitnessCorpus core. #385 sprint-11 Wave C — grade B+. D-CSV-5a sibling QualiaI4Column. #384 sprint-11 Wave B — grade A. D-CSV-2 QualiaI4_16D + OQ-CSV-1 Option α ratification. #383 sprint-11 Wave A — grade A−. D-CSV-1 v2 layout + D-CSV-3 signed mantissa + D-CSV-4 CollapseGateEmission. Every entry mirrors the #381/#379 template — Header / Confidence / Added / Locked / Deferred / Docs / Cross-refs — with forward+backward linkages (#383→#385→#390 D-CSV-5 chain; E-META-10 catch in #383 → iron-rule promotion in #390 W-G5; etc.). Total PR headers in file: 28 (was 20). 13 of 14 planners done. Only PP-13 (brutally-honest-tester agent) still in flight. https://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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Summary
Sprint-11 Wave B = D-CSV-2 only (independent of PR #383's merge state). Adds the i4-16D packed qualia vector type to
lance-graph-contract, with OQ-CSV-1 (qualia 16D per-dim assignment) ratified to Option α in this same PR.OQ-CSV-1 ratification (autoattended decision in this PR)
The plan §7.2 proposed a felt-qualia vocab (
Wisdom/Trust/Hope/etc.). Cross-check against the canonical surfaces (thinking-engine/src/qualia.rs::Qualia17Dandcontract::qualia::QualiaVector = [f32; 17]) revealed both use convergence observables (arousal/valence/tension/warmth/clarity/boundary/depth/velocity/entropy/coherence/intimacy/presence/assertion/receptivity/groundedness/expansion/integration). The plan footnote already flagged §7.2 as CONJECTURE pending qualia-engineer cross-check.Ratified Option α: keep canonical observable vocab, drop dim 16 "integration" to fit 16 i4 lanes (recoverable on demand from
valence + coherence + last_delta). Lower migration risk than a vocab swap.D-CSV-2 implementation (W-B1, Sonnet)
QUALIA_I4_DIMS: usize = 16+QUALIA_I4_LABELS: [&str; 16]matchingAXIS_LABELS[0..16]pub struct QualiaI4_16D(pub u64) #[repr(C, align(8))]— exactly 8 bytes, 16 i4 lanes (9× compression vs[f32; 18])get(dim) -> i8/set(dim, value)/with(dim, value)with i4 signed pack/unpack via(raw << 4) >> 4arithmetic-shift sign-extension; clamp to −8..+7from_f32_17d/to_f32_17dmigration helpers (asymmetric quantization: positive× 7.0, negative× 8.0; dim 16 dropped on encode, zero-filled on decode)magnitude(self) -> i8 = coherence.saturating_mul(valence)— per plan §7.2Wisdom × Staunen → i8intent, mapped to canonical vocab pair (one i8 multiply, SIMD-friendly)Tests
8 new in
cargo test -p lance-graph-contract qualia(14 pass / 0 fail total): size invariant (8 bytes), zero default, signed roundtrip across [-8, -7, -1, 0, 1, 7], clamp on overflow, field isolation, f32-17d round-trip with dim 16 dropped, label alignment withAXIS_LABELS[0..16], magnitude saturating_mul on extremes.Board hygiene in this PR (per E-META-9)
Wave C dependencies (next loop iteration)
cognitive-shader-driver) — depends on PR impl(sprint-11/wave-A): D-CSV-1 + D-CSV-3 + D-CSV-4 — causal-edge v2 + signed-mantissa NARS + CollapseGateEmission #383 merge ANDcognitive-shader-driveris referenced in CLAUDE.md but not in workspace members; needs investigation before spawnSpoWitnessChain<32>) — depends on D-CSV-4 from PR impl(sprint-11/wave-A): D-CSV-1 + D-CSV-3 + D-CSV-4 — causal-edge v2 + signed-mantissa NARS + CollapseGateEmission #383Test plan
cargo test -p lance-graph-contract qualia— 14/14 passcargo check -p lance-graph-contract— cleanhttps://claude.ai/code/session_01UwJuKqP828qyX1VkLgGJFS
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