contract: TemporalPov range filter + knowledge/board: stacked-awareness & opponent-modeling arcs (waves 1–2)

[AdaWorldAPI]

What

Three commits:

1. eee259be — wave-1 synthesis (knowledge doc + board): the stacked-awareness/opponent-modeling arc — five stockfish-rs probes recorded with honest grades (awareness ladder L0→L1 ~100×; L0 is structurally the codex POV defect measured; naive + diversion-vector L2 both fail on the synthetic corpus; NNUE prices sacrifice compensation; wedge detection hits the pre-registered Nxb5; counterfactual rung 5/5; phase-mask filter hurts retrieval while phase proves emergent in accumulator geometry). E-SF-AWARENESS-OPPONENT-ARC-1 prepended.

2. 0ed93b59 — contract: TemporalPov (operator-directed): zero-dep temporal_pov module in lance-graph-contract — LanceVersion, half-open VersionRange (contains/intersect/len), TemporalPov { range, rung } with at(ref_version, rung) mirroring the planner's QueryReference::at. Deliberately does NOT duplicate the planner's EpistemicMode/classify/deinterlace (avoids the documented type-duplication anti-pattern; doc-comments name the canonical source). 11 unit tests + 1 doctest; clippy -D warnings clean; LATEST_STATE Contract Inventory updated in the same commit.

3. 648a8402 — wave-2 synthesis: trap-lure GREEN (bait rate 0.767, +1592 cp pooled, safety clause held; scope honest — ground-truth style models; the composite finding: lure synthesis works, per-opponent style inference is the bottleneck), holes/piece-palette/lichess honest partials with named follow-up knobs, the lichess-rs scaffold + baked-release/JIT game-DB design note, the standing statistical-toolbox rule (ndarray::hpc::reliability + crates/jc Jirak pillar; per-player style stability as an ICC question), and queued D-SF-FILTER-1. E-SF-TRAP-LURE-GREEN-1 prepended; AGENT_LOG entries for both waves.

Companion PRs/artifacts: stockfish-rs PR #10 (the eight probe examples), AdaWorldAPI/lichess-rs initial scaffold (ce44ada on main).

🤖 Generated with Claude Code

https://claude.ai/code/session_01Awg6TXocHcwTtc6eGsHcdD

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Generated by Claude Code

Summary by CodeRabbit

• New Features

  • Added temporal point-of-view filtering for versioned reads, including range-based admission and reader-rung metadata.
  • Added boundary-safe range operations for checking, intersecting, and measuring version windows.
  • Added supporting documentation for trap detection, awareness probes, opponent modeling, and real-rating analysis.

• Documentation

  • Updated governance logs, current-state records, knowledge documentation, and epiphany findings with recent probe results and statistical guidance.

• Tests

  • Added coverage for range boundaries, intersections, empty ranges, saturation limits, and temporal POV behavior.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 6efff026-9250-4e39-9e63-17e2b5b34cc5

📥 Commits

Reviewing files that changed from the base of the PR and between 3c5dc32 and 648a840.

📒 Files selected for processing (6)

• .claude/board/AGENT_LOG.md
• .claude/board/EPIPHANIES.md
• .claude/board/LATEST_STATE.md
• .claude/knowledge/stockfish-nnue-as-perturbation-cascade.md
• crates/lance-graph-contract/src/lib.rs
• crates/lance-graph-contract/src/temporal_pov.rs

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📝 Walkthrough

Walkthrough

Adds a public TemporalPov contract with half-open version ranges, admission methods, boundary tests, and contract inventory documentation. It also records Stockfish awareness and trap probe findings, measurement rules, scaffold notes, and follow-up work in project board documents.

Changes

Temporal POV contract

Layer / File(s)	Summary
Temporal range contract and validation crates/lance-graph-contract/src/lib.rs, crates/lance-graph-contract/src/temporal_pov.rs, .claude/board/LATEST_STATE.md	Adds VersionRange and TemporalPov, their interval and admission APIs, saturation handling, public module wiring, and boundary-focused tests.
Probe findings and research records .claude/knowledge/..., .claude/board/AGENT_LOG.md, .claude/board/EPIPHANIES.md	Documents awareness, trap, hole, piece-palette, rating, scaffold, statistical, and follow-up probe results with corresponding board entries.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Possibly related PRs

• AdaWorldAPI/lance-graph#468: Introduces related temporal POV and admission primitives.
• AdaWorldAPI/lance-graph#679: Earlier related Stockfish temporal and episodic interpretation documentation.

Poem

A rabbit hops through ranges wide,
Half-open doors swing side to side.
Probes leave green trails in the night,
New contracts keep the bounds just right.
“Binky!” says Bunny—what a flight!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately reflects the main contract addition and the related knowledge/board documentation updates for waves 1–2.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

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