{"actors":["Municipal code-enforcement director","Housing and building inspectors","Inspection supervisors","Municipal legal counsel","Data and records administrator","Property owners and managers","Tenants and occupants","Civilian or inspector-general oversight staff"],"affected_objective":"Consistent, lawful, and safety-responsive exercise of inspection enforcement discretion while preserving individualized judgment and a stable citywide enforcement posture.","arm":"ORDINARY_DIVERSE_P2","authority_safety":{"authorized_first_step":"The code-enforcement director may authorize a read-only, de-identified review of existing inspection records and a nonbinding exercise in which inspectors independently classify standardized hypothetical files; neither activity may alter a live inspection or enforcement decision.","decision_authority":"Inspectors and designated supervisors retain authority granted by ordinance over live findings and escalation decisions; the director may govern training, documentation, supervisory review, and administrative guidance, while changes to legal standards, penalties, or appeal rights remain with the legally designated municipal authorities.","excluded_actions":["Changing a past or pending citation solely because it appears in the analysis","Setting inspector citation quotas or requiring uniform outcomes regardless of case facts","Using protected characteristics or neighborhood demographics to increase enforcement severity","Inferring unrecorded sensitive attributes about occupants or owners","Publishing inspector, property, tenant, or small-area results that permit identification","Automating citations, condemnation, entry, fines, or referrals","Restricting statutory notice, hearing, appeal, accommodation, or emergency-safety protections"],"halt_rollback":"Halt if records cannot distinguish inspectors' choices from case mix and mandatory legal responses, standardized files prove too ambiguous for comparable classification, privacy review identifies unacceptable disclosure risk, or the review begins influencing live enforcement without authorization. Withdraw the calibration materials, disable distribution reports, preserve existing legal procedures, and retain only an access-controlled decision log."},"baseline":"The department monitors citywide monthly inspection volume and the aggregate proportions ending in education, warning, reinspection, citation, emergency action, or closure. Supervisors address individual complaints and obvious errors, but the stable aggregate enforcement mix is not routinely cross-walked to inspector-level or locality-level decision distributions under comparable documented conditions.","candidate_id":"ensemble_and_population_level_equilibrium_versus_individual_level_heterogeneity__law_governance__ORDINARY_DIVERSE_P2","causal_chain":["The citywide proportions of inspections assigned to each enforcement response remain within a declared operating band over the review window.","Those proportions pool decisions made by different inspectors across violation types, observed hazards, property conditions, prior histories, and geographic assignments.","Pooling permits contrasting inspector or unit decision patterns to offset one another while leaving the citywide response mix stable.","Managers may therefore treat the valid aggregate stability claim as evidence that bounded enforcement discretion is being exercised similarly in comparable situations.","Unexamined heterogeneity can produce different escalation paths for similarly documented conditions, although lawful case-specific variation may also explain the spread.","A micro-macro crosswalk and variance decomposition separate the contribution of documented case mix, mandatory rules, locality, supervisory unit, and inspector choice to the aggregate response mix.","Blinded classification of standardized hypothetical files tests whether remaining divergence reflects different interpretations of the same stated facts rather than differences among live properties.","Persistent, adequately supported divergence triggers calibration of guidance, documentation, or supervisory consultation without prescribing outcomes in individual cases.","Continued joint monitoring checks whether discretion becomes more interpretable while citywide enforcement stability, emergency responsiveness, and individualized legal judgment remain intact."],"cell_id":"ensemble_and_population_level_equilibrium_versus_individual_level_heterogeneity__law_governance","consequence":"A stable citywide enforcement mix can be mistaken for consistent exercise of discretion, leaving similarly documented code conditions exposed to materially different escalation pathways depending on inspector or supervisory assignment while providing no basis to distinguish justified judgment from unexplained variation.","diversity_from_prior_proposals":"This opportunity concerns heterogeneous exercise of frontline housing-code enforcement discretion beneath a stable citywide response mix. Unlike P1's benefits-appeal delay problem, pathway-level workflow review, and timeliness causal path, it targets decision classification across inspectors, uses standardized hypothetical files and case-mix decomposition, and acts through interpretive calibration and supervisory guidance rather than docket operations.","experiment_id":"eoa_inverse_innovation_exp13_second_slot_policy60_20260806","intervention":"Establish a case-mix-aware discretion calibration rule for one municipal code-enforcement department. Retain the stable citywide distribution of warnings, reinspections, citations, emergency actions, and closures as the macro enforcement indicator, but display inspector and supervisory-unit response distributions only within predeclared categories of documented violation type, hazard level, prior notice, and legally mandatory action. State how individual classifications form the citywide mix and which contextual details aggregation removes. Use blinded standardized hypothetical files to test whether inspectors classify identical stated facts differently. When divergence is persistent, adequately supported, and not attributable to lawful assignments or documented circumstances, convene a protected calibration review to clarify guidance, documentation expectations, or consultation triggers. The review may improve shared interpretation but may not dictate a live outcome, impose a quota, or eliminate legally bounded discretion. Monitor both the citywide response mix and within-category decision distributions.","mechanism_mapping":[{"counterfactual_removal":"Without the crosswalk, reviewers could observe different response rates but could not explain how individual inspection classifications combine into the stable citywide mix or identify information lost through pooling.","mechanism_slug":"micro_macro_crosswalk","role":"Connect each inspection's documented condition and response classification to the monthly citywide enforcement mix, including the applicable weighting, exclusions, and mandatory-action rules."},{"counterfactual_removal":"Without decomposition, lawful differences in assignments or hazard profiles could be mistaken for discretionary inconsistency, or offsetting decision patterns could remain hidden in the aggregate.","mechanism_slug":"variance_decomposition_table","role":"Partition observed response variation across documented case mix, locality, time, supervisory unit, inspector, and residual components without treating the residual as proof of improper conduct."},{"counterfactual_removal":"Without standardized files, apparent live-case differences could not be tested against a common set of stated facts, weakening any inference that interpretation rather than case mix contributes to divergence.","mechanism_slug":"representative_microcase_panel","role":"Present a bounded panel of hypothetical files spanning ordinary, borderline, mandatory, and emergency conditions for independent classification and structured comparison."},{"counterfactual_removal":"Without paired reporting, calibration could suppress visible variation while allowing the citywide posture or emergency response to drift unnoticed.","mechanism_slug":"distributional_dashboard","role":"Display the macro response mix beside privacy-protected within-category distributions, uncertainty, and calibration indicators, with no ranking or quota function."}],"nearest_rivals":["A citywide enforcement-intensity change, which would alter the macro posture rather than interpret heterogeneity beneath a stable one.","An aggregation-bias correction project, which would replace an invalid citywide response measure; here the aggregate mix may be correctly calculated but cannot establish consistency among comparable decisions.","A generic inspector performance scorecard, which ranks personnel without an explicit equilibrium claim, aggregation translation, case-mix boundary, or relevance test.","Individual citation appeal or disciplinary investigation, which resolves a specific contested act and requires case-specific process rather than examining population-level decision heterogeneity.","A rule eliminating inspector discretion, which standardizes outcomes directly and could erase lawful judgment needed for distinct property and safety conditions."],"negative_tests":{"intervention_falsifier":"The intervention is undermined if standardized-file classifications are not sufficiently reliable to compare, supported divergence persists despite clear shared interpretation, calibration induces quota behavior or delays emergency action, or joint monitoring shows that the process merely relocates variation to undocumented classifications.","problem_falsifier":"The proposed problem is falsified if the citywide response mix is not stable over the declared window, or if inspector and unit differences disappear after applying predeclared mandatory-action rules and accounting for documented violation type, hazard, history, assignment, and uncertainty.","risks":["Incomplete records may make lawful case-specific judgment look unexplained.","Standardized hypothetical files may omit contextual facts inspectors legitimately use in the field.","Small inspector or locality cells may permit identification or unstable comparisons.","Supervisors may convert a calibration tool into a citation quota or personnel ranking.","Inspectors may defensively over-document or avoid appropriate discretion.","Calibration toward a common response may suppress useful expertise or emergency responsiveness.","Locality analysis may stigmatize neighborhoods, occupants, owners, or assigned inspectors.","Attention to recorded categories may shift discretion into unmonitored descriptions or referrals."],"strongest_counterevidence":"Differences in enforcement responses may be explained by unrecorded but legally relevant field conditions, evolving hazards, owner cooperation, tenant safety needs, prior compliance history, or specialized assignments; if those circumstances account for the observed distribution, heterogeneity represents individualized enforcement rather than inconsistent interpretation."},"next_evidence_step":"Conduct a read-only review of the preceding eighteen complete months for one department. Pre-register the macro stability band, response categories, mandatory-action exclusions, documented case-mix variables, minimum-cell and privacy rules, and uncertainty criteria. Separately administer twelve nonbinding hypothetical files to participating inspectors, randomize file order, and collect classifications plus cited reasons. Produce an access-controlled go/no-go memorandum deciding whether the records and exercise support one facilitated calibration session; do not identify personnel publicly or change live enforcement practices in this step.","observable_state":"Across a declared eighteen-month window, the department's monthly proportions of inspections ending in each response category remain within a specified operating band, while privacy-protected records and standardized hypothetical classifications permit examination of whether comparable documented conditions receive divergent responses across inspectors, supervisory units, localities, or time periods.","prior_art_status":"UNSEARCHED","problem":"A municipal housing-code department treats a stable citywide mix of warnings, reinspections, citations, emergency actions, and closures as evidence of consistent enforcement. That valid aggregate equilibrium may be produced by offsetting inspector or supervisory-unit decision patterns, so it cannot establish whether similarly documented conditions receive comparable escalation or whether observed variation is justified by lawful case circumstances.","proposal_index":2,"remaining_contrastive_claim":"Even when the citywide enforcement-response mix is accurately measured and stable, it cannot establish uniform or comparable exercise of bounded discretion; persistent divergence under common stated facts warrants interpretive calibration at the guidance and supervisory level, while live outcomes must remain individualized and legally reviewable.","revision_record":{"claim_changes":[],"conceptual_changes":[],"evidence_changes":[],"operational_changes":[],"parent_version":null,"progress_targets_addressed":["Independent second-slot problem centered on frontline enforcement discretion rather than adjudicative delay","Explicit citywide equilibrium, microstate distribution, aggregation rule, and level-of-analysis boundary","Distinct intervention using standardized hypothetical files, case-mix decomposition, and protected calibration","Bounded authority, privacy safeguards, falsifiers, rollback conditions, and a nonbinding first evidence step"]},"schema_version":1,"structural_mapping":[{"archetype_element":"Ensemble Frame","domain_realization":"All completed housing-code inspections in one municipal department during eighteen complete months, with individual inspection-response decisions as members and inspectors' sequences of decisions as trajectories."},{"archetype_element":"Macro Equilibrium Indicator","domain_realization":"The monthly citywide proportions of inspections ending in education, warning, reinspection, citation, emergency action, or closure, assessed against a declared operating band."},{"archetype_element":"Microstate Variability Profile","domain_realization":"Within-category response distributions and standardized-file classifications by inspector, supervisory unit, locality, and time, with uncertainty and minimum-cell protections."},{"archetype_element":"Aggregation Translation Rule","domain_realization":"Each completed inspection contributes one documented response classification to the applicable monthly denominator; pooling produces the citywide proportions while removing case facts, decision rationales, assignment patterns, and offsetting inspector trajectories."},{"archetype_element":"Level-of-Analysis Boundary","domain_realization":"A stable citywide response mix supports a department-level posture claim but does not establish how any inspector will classify a particular condition; one divergent decision likewise does not disprove aggregate stability or establish misconduct."},{"archetype_element":"Heterogeneity Relevance Test","domain_realization":"Variation becomes calibration-relevant only when it is persistent, adequately supported, observed within predeclared comparable categories or common hypothetical facts, and not explained by mandatory rules, documented hazards, assignments, or uncertainty."},{"archetype_element":"Subgroup and Locality Map","domain_realization":"Decision heterogeneity is mapped by violation category, hazard level, prior notice, inspector, supervisory unit, locality, and time, subject to privacy rules and a prohibition on demographic targeting."},{"archetype_element":"Multi-Level Feedback Design","domain_realization":"Inspector- and unit-level interpretation signals may prompt guidance or consultation changes, while the department continues monitoring its citywide response mix, emergency actions, and displacement into unmonitored classifications."},{"archetype_element":"Representative Case Guardrail","domain_realization":"A fixed, blinded panel of standardized hypothetical files prevents a complaint, unusually severe property, or nominally typical inspection from standing in for the full distribution of discretionary judgments."}],"title":"Case-Mix-Aware Calibration of Municipal Inspection Discretion","version":0}