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D-TSC-1b: measure the 3 shipped 12-family style tables' agreement (jc::reliability); D-TRI-2 scoped NO-GO#712

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D-TSC-1b: measure the 3 shipped 12-family style tables' agreement (jc::reliability); D-TRI-2 scoped NO-GO#712
AdaWorldAPI merged 1 commit into
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@AdaWorldAPI AdaWorldAPI commented Jul 17, 2026

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What

Two things, one measurement plateau:

  1. D-TRI-2 (12-step ↔ 12-family agreement) scoped → NO-GO, mint-blocked. Both 12-vectors it must correlate are ClassView-codebook readings of the same unbuilt minted register (the Frozen/Learned/ExploreStyle 12×u8 tenant, gated behind the batched mint D-TRI-1). No populated, per-cycle-varying, positionally-aligned data exists in shipped code — a fixture would measure invented data. Recorded with file:line evidence (E-D-TRI-2-MINT-BLOCKED-1) so no future session re-attempts it.

  2. D-TSC-1b — the mint-free cousin, BUILT + RUN. Measures whether the three shipped 12-family parameter tables actually agree, using the jc::reliability battery (P5a: jc reliability/validity metric battery (Pearson / Spearman / Cronbach α / ICC) #709/jc reliability: enforce the no-NaN contract on non-finite input (follow-up to #709) #710) — the exact D-TSC-1 "five style tables diverged silently because nobody measured" failure mode, and the numeric half of open census question O5.

The probe

crates/jc/examples/style_table_agreement.rs — transcribes the three tables with per-value // SOURCE: file:line provenance (verified against source on the main thread), aligns them to StyleFamily::ALL ordinal order, and runs ICC(2,1)/ICC(3,1)/Cronbach α/pairwise Pearson-Spearman per shared dimension (resonance_threshold, fan_out, exploration) in two modes (all-12, 7-explicit-only). Pre-registered ICC bands (0.75 IDENTITY / 0.50 DISTINCT); exit-0 regardless — DISTINCT is a valid finding, never a build failure. Point estimates only (I-NOISE-FLOOR-JIRAK: significance is jc::jirak's job).

Measured verdict

Comparison Result
UNIFIED_STYLES ≡ thinking-engine StyleParams (A≡B) PERFECT — Pearson & Spearman = 1.0000 on all dims/modes. M9-dedup confirmed: one table in two homes.
Planner FieldModulation, 7 explicitly-calibrated families (Mode B) IDENTITY — ICC(2,1) 0.9326 / 0.9038 / 0.9756
Planner, all-12 with the 5 default() fallbacks (Mode A) resonance 0.7134 + fan_out 0.7126 = AMBIGUOUS; exploration 0.8719 = IDENTITY

The only drift is the planner's 5 uncalibrated default_modulation families (convergent, systematic, divergent, diffuse, peripheral → flat (0.7, 6, 0.3)), which are extreme in the canonical tables. Actionable fix filed as TD-PLANNER-STYLE-DEFAULT-DRIFT-1: fill those 5 arms from the canonical StyleFamily params (or read them directly).

Scope

Measurement-only — a new jc example + board. No behavior change, no production code touched. Build clean; example exits 0.

Board hygiene (same commit)

EPIPHANIES E-D-TRI-2-MINT-BLOCKED-1, STATUS_BOARD D-TSC-1b, TECH_DEBT TD-PLANNER-STYLE-DEFAULT-DRIFT-1, triangle plan §6 D-TRI-2 annotation, AGENT_LOG.

🤖 Generated with Claude Code

https://claude.ai/code/session_01Awg6TXocHcwTtc6eGsHcdD


Generated by Claude Code

Summary by CodeRabbit

  • New Features

    • Added a reliability analysis example that compares agreement across three style-parameter tables.
    • Reports ICC, Cronbach’s alpha, Pearson, and Spearman measurements for key style dimensions.
    • Provides separate results for all style families and those with explicit planner configuration.
  • Documentation

    • Documented measured table drift, probe status, and related technical debt.
    • Updated planning records with the new agreement analysis and its findings.

…::reliability)

D-TRI-2 (12-step ↔ 12-family agreement) is NO-GO pre-mint: both 12-vectors are
codebook views of the unbuilt minted register (D-TRI-1). Scoped and recorded
(E-D-TRI-2-MINT-BLOCKED-1) so no future session re-attempts it.

The mint-free cousin: measure whether the three SHIPPED 12-family param tables
actually agree — the exact D-TSC-1 "five tables diverged silently" failure mode,
using the jc::reliability battery (#709/#710).

New probe crates/jc/examples/style_table_agreement.rs (transcribes UNIFIED_STYLES,
thinking-engine StyleParams, planner FieldModulation with per-value // SOURCE
provenance; verified against source). Runs ICC(2,1)/ICC(3,1)/Cronbach α/pairwise
Pearson-Spearman per shared dim in all-12 and 7-explicit modes; pre-registered
ICC bands 0.75/0.50; exit-0 (DISTINCT is a valid finding, never a build failure).

Measured verdict:
- UNIFIED_STYLES ≡ thinking-engine StyleParams: PERFECT (r=ρ=1.0) — M9-dedup
  confirmed, the two are one table in two homes.
- Planner FieldModulation's 7 explicitly-calibrated families: IDENTITY (ICC 0.90-0.98).
- ONLY drift: the 5 planner default_modulation fallbacks (convergent/systematic/
  divergent/diffuse/peripheral → flat 0.7/6/0.3) drop all-12 ICC to 0.71 (AMBIGUOUS).
  → TD-PLANNER-STYLE-DEFAULT-DRIFT-1: fill them from the canonical table.

Board: EPIPHANIES E-D-TRI-2-MINT-BLOCKED-1, STATUS_BOARD D-TSC-1b, TECH_DEBT,
triangle plan §6 annotation, AGENT_LOG. Measurement-only, no behavior change.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Awg6TXocHcwTtc6eGsHcdD
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AdaWorldAPI marked this pull request as ready for review July 17, 2026 14:27
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Review details
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: b747d4bc-d408-4938-96b8-36376bf62d45

📥 Commits

Reviewing files that changed from the base of the PR and between b303ca1 and a2325a6.

📒 Files selected for processing (7)
  • .claude/board/AGENT_LOG.md
  • .claude/board/EPIPHANIES.md
  • .claude/board/STATUS_BOARD.md
  • .claude/board/TECH_DEBT.md
  • .claude/plans/triangle-tenants-gestalt-separation-v1.md
  • crates/jc/Cargo.toml
  • crates/jc/examples/style_table_agreement.rs

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Review Change Stack

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: 084b13e9-4431-42d2-866f-9bb84e6e993b

📥 Commits

Reviewing files that changed from the base of the PR and between b303ca1 and a2325a6.

📒 Files selected for processing (7)
  • .claude/board/AGENT_LOG.md
  • .claude/board/EPIPHANIES.md
  • .claude/board/STATUS_BOARD.md
  • .claude/board/TECH_DEBT.md
  • .claude/plans/triangle-tenants-gestalt-separation-v1.md
  • crates/jc/Cargo.toml
  • crates/jc/examples/style_table_agreement.rs

📝 Walkthrough

Walkthrough

Adds and registers a Rust example that measures agreement across three 12-family style tables using reliability statistics, reports all-family and explicit-planner results, and records the mint-blocked scope plus observed fallback drift.

Changes

Style table agreement measurement

Layer / File(s) Summary
Probe inputs and registration
crates/jc/examples/style_table_agreement.rs, crates/jc/Cargo.toml
Defines driver, engine, and planner style tables, tracks planner explicit arms, and registers the new Cargo example.
Reliability reports and execution modes
crates/jc/examples/style_table_agreement.rs
Computes ICC, Cronbach α, Pearson, and Spearman statistics for each dimension in all-12 and seven-explicit-family modes, then prints verdicts without result-dependent assertions.
Recorded scope and findings
.claude/board/*, .claude/plans/triangle-tenants-gestalt-separation-v1.md
Records the mint-blocked D-TRI-2 scope, D-TSC-1b results, planner fallback drift, status updates, and associated technical debt.

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

Sequence Diagram(s)

sequenceDiagram
  participant style_table_agreement
  participant report_dimension
  participant jc_reliability
  style_table_agreement->>report_dimension: report each style dimension
  report_dimension->>jc_reliability: compute agreement statistics
  jc_reliability-->>report_dimension: return metrics
  report_dimension-->>style_table_agreement: print verdict and correlations
Loading

Suggested reviewers: claude

Poem

A rabbit measured tables three,
With ICC beside the pea.
Seven matched; five drifted wide,
The planner defaults could not hide.
“Hop onward!” says the probe with glee.

🚥 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 summarizes the main changes: the D-TSC-1b agreement probe and the D-TRI-2 NO-GO scope.
Docstring Coverage ✅ Passed Docstring coverage is 80.00% 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
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  • Commit on current branch

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AdaWorldAPI merged commit cbd3151 into main Jul 17, 2026
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