{
  "accepted_domain_recovery": "Recover fixed-plan, ordinary-role, generalist-team, and standard multi-objective governance baselines before adding the placement.",
  "candidate_ids": [],
  "execution_requirement": "ready-to-preregister",
  "gap_id": "frontier-gap:GP-12",
  "held_out_incremental_prediction": "Compare held-out delivery, correction, delayed harm, lock-in, and real exit against the strongest ordinary-governance rival.",
  "independent_replication": "An external team repeats the preregistered comparison with bearer costs and nulls visible.",
  "kill_criterion": "No out-of-sample gain, proxy harm or lock-in appears, or an ordinary-governance rival performs as well.",
  "maturity_state": "packet-complete",
  "native_equations": "Standard multi-objective and receding-horizon governance comparators; Rosetta labels are never measurements.",
  "native_objects": "Long and short horizons T_L and T_S, bearer vector, voluntary role assignments, tie-breakers, exit costs, tragic residue, and delivery and harm outcomes.",
  "no_placement_rival": "Transparent ordinary governance with explicit horizons, responsibilities, appeals, and exit but no Emergentist or Rosetta placement.",
  "permutation_challenge": "Swap horizons and role assignments while holding tasks, bearers, authority, and resources fixed.",
  "public_href": "/frontier/v1/gaps/GP-12.json",
  "public_routing_state": {
    "execution": "ready-to-freeze",
    "maturity": "packet-complete",
    "program": "queued"
  },
  "question": "Do nested learning and responsibility horizons with explicit bearers, tie-breakers, and exit outperform ordinary governance rivals without proxy harm or lock-in?",
  "receipt_ids": [],
  "revision_ids": [],
  "schema_id": "FrontierGap.v1",
  "source_gap_id": "GP-12",
  "source_refs": [
    {
      "authority": "canonical_gap_owner",
      "json_pointer": "/rows/5",
      "path": "03_METHODOLOGY/00_W7_SCIENCE_INTEGRATION_EXECUTION_REGISTER.yaml",
      "sha256": "sha256:775800070a05ca119a52874e34c86cfb3515ae5c55d1292c06e9115d369f843f"
    },
    {
      "authority": "public_routing_overlay",
      "json_pointer": "/openQuestions/6",
      "path": "12_PUBLIC_SITE/living-map.json",
      "sha256": "sha256:89361e816e74ae838e00013d70ebeddfa4bf9741a7db5e4ce986aa64b4ba9e16"
    }
  ],
  "survivor": "An explicit horizon, bearer, tie-breaker, tragic-residue, and exit record.",
  "test_ids": [],
  "tier": "[C]",
  "title": "Nested-horizon coordination"
}