Add JSS validation meta APIs

Author: brycewang-stanford

src/statspai/__init__.py

@@ -378,6 +378,14 @@
     STABILITY_TIERS,
 )
 from ._agent_docs import render_agent_block, render_agent_blocks
+from .validation import (
+    ReproductionResult,
+    ReproductionStep,
+    ValidationReport,
+    coverage_matrix,
+    reproduce_jss_tables,
+    validation_report,
+)
 # Unified help entry point (aggregates registry + docstring + category + search)
 from .help import help, HelpResult
 
@@ -1024,6 +1032,12 @@
     "STABILITY_TIERS",
     "render_agent_block",
     "render_agent_blocks",
+    "ReproductionResult",
+    "ReproductionStep",
+    "ValidationReport",
+    "coverage_matrix",
+    "reproduce_jss_tables",
+    "validation_report",
     "help",
     "HelpResult",
     # Data Generating Processes

src/statspai/help.py

@@ -64,6 +64,7 @@
     "bayes": "bayes_did / bayes_rd / bayes_iv / bayes_mte / BCF / policy weights",
     "postestimation": "margins, contrast, pwcompare, test, lincom",
     "agent": "LLM tool-definition surface + JSON schema export",
+    "validation": "JSS reproducibility reports, coverage matrices, table regeneration",
     "utils": "Labels, winsor, DGP simulators, read_data, describe, pwcorr",
     "datasets": "Canonical datasets (Prop99, German reunification, CPS wage, ...)",
     "epi": "Epidemiology — diagnostic tests, kappa, ROC/AUC, NNT, prevalence ratio",
@@ -188,6 +189,7 @@
     ("statspai.registry", "agent"),
     ("statspai.help", "agent"),
     ("statspai._agent_docs", "agent"),
+    ("statspai.validation", "validation"),
     ("statspai._auto_estimators", "smart"),
     ("statspai._article_aliases", "causal"),
     ("statspai._citation", "output"),