{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp09_archetype_breadth150_20260804","cell_id":"pareto_frontier_navigation__chemistry_materials","arm":"BREADTH_PROBE_ONE_SHOT","candidate_id":"pareto_frontier_navigation__chemistry_materials__P1","proposal_index":1,"version":0,"title":"Uncertainty-Aware Frontier Selection for Solid Polymer Electrolyte Formulations","problem":"A battery-materials laboratory must choose one solid polymer electrolyte formulation for further development from recipes that vary in polymer, salt, plasticizer, and filler content. Results for ionic conductivity, oxidative stability, puncture resistance, process viscosity, flammability screening, and estimated material cost are reviewed in separate plots and meetings. This fragmented comparison can preserve a familiar formulation even when another feasible formulation is no worse on every included objective and better on at least one, while genuine tradeoffs among the remaining formulations are obscured.","actors":["Polymer chemists who prepare formulations","Electrochemists who measure conductivity and stability","Materials engineers who test mechanical and processing properties","Environmental health and safety personnel who set handling and flammability constraints","Scale-up engineer who assesses coatability and material availability","Battery program lead who owns the development-stage selection"],"observable_state":"For a completed formulation campaign, one row can be constructed per tested recipe, but measurements reside in separate records, use different directions and uncertainty conventions, and do not support a traceable pairwise comparison. The current shortlist contains at least one apparent dominance relationship or an unresolved claim that such a relationship disappears when an omitted property is considered. No record separates objective elimination of dominated recipes from the program lead's value choice among non-dominated recipes.","consequence":"Development time, scarce test cells, and characterization capacity may be committed to a formulation that sacrifices conductivity, safety-related properties, mechanics, processability, or cost without a compensating measured benefit. Alternatively, an apparently dominated recipe may be discarded incorrectly because uncertainty or an unrecorded objective was omitted.","affected_objective":"Select a formulation for the next development stage without violating safety and processability floors, while making the genuine tradeoffs among conductivity, electrochemical stability, mechanical integrity, process viscosity, flammability behavior, and material cost explicit.","intervention":"For one completed formulation campaign, assemble a versioned option-by-objective table; define measurement direction, comparability rules, uncertainty intervals, and non-negotiable EHS and processability floors before comparison; exclude infeasible recipes; apply conservative Dominance Screening that removes a recipe only when another feasible recipe is at least as good across every registered objective and better on at least one beyond the agreed uncertainty tolerance; use Pareto Frontier Analysis to map the remaining recipes; and have the authorized program lead select a frontier recipe using an explicit priority rule and documented opportunity costs. Run a Scenario Sensitivity Sweep over plausible measurement tolerances and any disputed objective, and reopen the decision if frontier membership or the selected recipe changes.","structural_mapping":[{"archetype_element":"Option Set","domain_realization":"All recipes actually produced in one solid polymer electrolyte formulation campaign, with recipe identity and test provenance preserved."},{"archetype_element":"Objective Dimensions","domain_realization":"Room-temperature ionic conductivity, oxidative stability, puncture resistance, process viscosity, flammability-screen result, and estimated material cost; cycle-life or interfacial compatibility may be added only if comparable evidence exists for the option set."},{"archetype_element":"Feasibility Constraints","domain_realization":"Predeclared EHS handling limits, minimum puncture resistance, acceptable coating-viscosity window, required electrochemical-stability floor, and availability of permitted ingredients."},{"archetype_element":"Dominance Criterion","domain_realization":"Recipe A dominates recipe B only if A is at least as good as B on every registered dimension and better on at least one by more than the registered uncertainty tolerance; incomparable or missing measurements do not establish dominance."},{"archetype_element":"Frontier Map","domain_realization":"A traceable table and linked tradeoff plots showing feasible non-dominated recipes, uncertainty, and which pairwise comparisons eliminated other recipes."},{"archetype_element":"Preference or Priority Rule","domain_realization":"After all guardrails are met, the program lead chooses among frontier recipes by the declared development priority—favoring conductivity until the marginal gain requires a disproportionate loss in mechanical integrity or processability—subject to EHS concurrence."},{"archetype_element":"Tradeoff Rationale","domain_realization":"A signed record states the selected recipe, the frontier alternatives rejected, the measured gain sought, and the sacrifices accepted."},{"archetype_element":"Recheck Trigger","domain_realization":"Recompute the frontier when a disputed measurement is repeated, a new objective becomes comparable, a formulation is added, an ingredient restriction changes, or scale-up data invalidate a feasibility assumption."},{"archetype_element":"Implementation Commitment Record","domain_realization":"The next-stage test allocation names only the selected recipe and any explicitly authorized control, with owner, test budget, and recheck conditions."}],"mechanism_mapping":[{"mechanism_slug":"dominance_screening","role":"Removes formulations that have no registered compensating advantage, while conservative uncertainty rules prevent elimination based on noise alone.","counterfactual_removal":"Without screening, the process remains a discussion of every familiar recipe and cannot distinguish avoidable compromise from a genuine tradeoff."},{"mechanism_slug":"pareto_frontier_analysis","role":"Constructs the non-dominated formulation set and exposes how gains in conductivity correspond to sacrifices in mechanics, stability, processability, safety-related behavior, or cost.","counterfactual_removal":"Without the frontier, separate property plots can still conceal cross-objective dominance and the final shortlist remains difficult to audit."},{"mechanism_slug":"scenario_sensitivity_sweep","role":"Recomputes dominance and frontier membership under plausible uncertainty tolerances and disputed objective definitions.","counterfactual_removal":"Without sensitivity testing, a recipe may be eliminated or selected because of a fragile point estimate or one contestable measurement convention."},{"mechanism_slug":"stakeholder_frontier_review","role":"Separates technical screening by the laboratory team from the accountable value choice made by the program lead with EHS and scale-up input.","counterfactual_removal":"Without review, the frontier may technically launder priorities encoded by analysts and distribute safety or manufacturing burdens without the responsible actors' assent."}],"causal_chain":["Property results are harmonized into one registered, auditable option-by-objective table.","Safety and processability guardrails remove recipes that are unacceptable regardless of performance elsewhere.","Conservative pairwise dominance tests eliminate only recipes with no measured compensating advantage.","The smaller non-dominated set reveals genuine formulation tradeoffs rather than false compromises.","Sensitivity sweeps identify eliminations and frontier positions that depend on uncertain measurements or omitted dimensions.","The authorized decision-maker applies an explicit priority rule to the stable frontier and records accepted opportunity costs.","Next-stage testing is committed to the selected recipe, while specified evidence changes trigger recomputation rather than informal drift."],"baseline":"The program team reviews separate characterization plots, compares each recipe with a familiar reference formulation, and forms an expert shortlist in meetings. Minimum specifications may be checked, but there is no registered all-objective dominance test, explicit frontier, uncertainty-based elimination rule, or decision record distinguishing technical screening from the final priority judgment.","nearest_rivals":["A weighted desirability score combines all properties into one ranking, but it can compensate for a guardrail violation or hide value weights before dominated recipes are removed; the proposed intervention applies guardrails and dominance first, then leaves the value choice explicit.","Design-of-experiments response-surface optimization searches composition space and may propose new recipes, whereas this intervention first governs selection among recipes already tested and does not infer unmeasured optima.","A specification-gate matrix removes recipes that fail fixed thresholds but cannot identify dominated recipes among those that pass or display the remaining tradeoff frontier.","An Ashby-style materials selection chart can visualize two or three properties, but the intervention requires all registered dimensions, explicit dominance provenance, decision authority, and sensitivity-based rechecks."],"remaining_contrastive_claim":"The candidate's distinctive contribution is not merely plotting formulation properties or optimizing a composite score; it couples pre-frontier safety and process guardrails, uncertainty-tolerant elimination of dominated tested recipes, an inspectable non-dominated set, and a separately authorized value choice with recheck triggers.","authority_safety":{"decision_authority":"The battery program lead may choose among feasible frontier recipes for the next laboratory development stage. EHS personnel retain authority over handling and flammability guardrails, and the scale-up engineer may reject a recipe as infeasible on documented processing grounds. Analysts may compute the frontier but may not select the recipe or waive a guardrail.","authorized_first_step":"Perform a retrospective, read-only frontier reconstruction using records from one completed formulation campaign; obtain EHS and scale-up confirmation of guardrails before running dominance tests.","excluded_actions":["Synthesizing new formulations","Repeating electrochemical, mechanical, or flammability tests","Fabricating or cycling new cells","Scaling a recipe beyond the already authorized laboratory process","Purchasing materials or reallocating the development budget","Changing chemical handling, storage, or disposal procedures","Declaring any formulation safe, production-ready, or superior outside the registered objectives"],"halt_rollback":"Stop the analysis if recipe identities or test conditions cannot be reconciled, more than 20 percent of required objective values are missing, an EHS floor is disputed, or frontier membership changes under every plausible uncertainty setting. Preserve the original shortlist and dataset unchanged, label the reconstruction inconclusive, and return disputed measurements or objectives to their accountable owners."},"negative_tests":{"strongest_counterevidence":"The apparent advantage of the frontier method disappears if the familiar formulation has a material compensating property—such as interfacial compatibility, aging stability, recyclability, or coating uniformity—that was absent from the registered table; adding that legitimate dimension could make it non-dominated.","problem_falsifier":"After harmonizing conditions, uncertainty, guardrails, and all decision-relevant properties, no shortlisted recipe is robustly dominated and the existing decision record already makes the choice among non-dominated recipes and its opportunity costs explicit.","intervention_falsifier":"The intervention fails its first test if independent analysts cannot reproduce dominance classifications, if plausible uncertainty or one defensible omitted dimension repeatedly reverses the frontier, or if the reconstructed frontier does not make the shortlist or its rationale more determinate than the baseline review.","risks":["False dominance from measurement noise, unmatched test conditions, or inconsistent normalization","Omission of long-duration aging, interfacial, environmental, or manufacturing properties","Treating absence of evidence on a property as equivalence","Using a visually appealing knee point as an automatic decision","Analysts encoding preferences in feasibility thresholds or uncertainty tolerances","Exposing formulation composition or performance data beyond authorized laboratory personnel","Reducing chemical safety to a tradable objective instead of a prior guardrail","Locking development onto the best tested recipe even when the option set itself is poor"]},"next_evidence_step":"Use one completed campaign containing no more than 20 tested formulations. Before viewing pairwise results, the laboratory, EHS, and scale-up owners register the objective list, directions, feasibility floors, missing-data rule, and uncertainty tolerances. Two analysts independently reconstruct the feasible set, dominance matrix, frontier, and sensitivity sweep from existing records, then compare agreement and contrast the resulting shortlist and rationale with the archived baseline decision. No new experiments or operational commitments are allowed; the step ends with a reproducibility and stability report, or an inconclusive result under the halt conditions.","prior_art_status":"UNSEARCHED","diversity_from_prior_proposals":"No prior proposals or experiment cells were inspected. This candidate is independently grounded in the supplied archetype and applies its full guardrail–dominance–frontier–preference–recheck structure to solid polymer electrolyte formulation selection.","revision_record":{"parent_version":null,"progress_targets_addressed":[],"conceptual_changes":[],"operational_changes":[],"evidence_changes":[],"claim_changes":[]}}