Seal Phase4AE same-precision GPU numerical gate and audit limits

models/male-cns-lif/author-runtime-lab-v1/context.py

@@ -0,0 +1,40 @@
+import hashlib
+import json
+from pathlib import Path
+
+MODEL=Path(__file__).resolve().parent
+ROOT=Path('/data/digital-drosophila')
+EXP=ROOT/'experiments/phase4ae-author-runtime'
+AD=ROOT/'experiments/phase4ad-author-semantics'
+CFG=json.loads((MODEL/'config.json').read_text())
+
+def digest(path):
+    h=hashlib.sha256()
+    with Path(path).open('rb') as f:
+        for b in iter(lambda:f.read(8<<20),b''):h.update(b)
+    return h.hexdigest()
+
+def save(path,value):
+    path=Path(path);path.parent.mkdir(parents=True,exist_ok=True)
+    with path.open('x',encoding='utf-8') as f:json.dump(value,f,indent=2,ensure_ascii=False,allow_nan=False);f.write('\n')
+
+def sources():
+    return {p.name:digest(p) for p in sorted(MODEL.iterdir()) if p.is_file() and p.name not in ('manifest.json','checksums.sha256')}
+
+def check():
+    p=json.loads((EXP/'protocol/preregistered.json').read_text())
+    assert sources()==p['sources'],'Source changed after preregistration'
+    for row in p['inputs']:assert digest(ROOT/row['path'])==row['sha256'],row['path']
+    for row in json.loads((EXP/'protocol/case-hashes.json').read_text()):assert digest(EXP/row['path'])==row['sha256'],row['path']
+    return p
+
+def integrity():
+    import sys
+    sys.path.insert(0,str(ROOT/'models/male-cns-lif/lif-semantics-audit-v1'))
+    import audit_semantics as old
+    r=old.integrity()
+    for rel in ('models/male-cns-lif/lif-semantics-audit-v1','experiments/phase4ac-lif-semantics',
+                'registry/feedback-context-review-20260930','models/male-cns-lif/author-semantics-lab-v1','experiments/phase4ad-author-semantics'):
+        r[rel]=old.manifest_check(ROOT/rel,digest)
+    assert all(x['pass'] for x in r.values())
+    return r