{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T10:01:08Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 20.9,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a0950e-fcf9-7f80-bbbc-3a84918e51f8\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: gismondine-Ca\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 r",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 86.9,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a0950e-fd08-7de0-9cb5-a88d7e0846cf\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: gismondine-Ca\nRegistry id: vr.tr.gismondine-ca\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:52:53+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "standards_and_regulation",
        "visual_identification"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:28+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q2048382",
    "registryId": "vr.tr.gismondine-ca",
    "name": "gismondine-Ca",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.MAT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q2048382/",
  "model": {
    "registry_id": "vr.tr.gismondine-ca",
    "name": "gismondine-Ca",
    "purpose": "Enable an agent to identify gismondine-Ca, assess the composition and condition of a specimen, and select justified analytical, preservation or experimental actions.",
    "definition": "Gismondine-Ca is a calcium-dominant zeolite mineral with ideal composition CaAl2Si2O8·4H2O, consisting of an aluminosilicate framework whose cavities contain calcium ions and water.",
    "scope_statement": "This PHY.MAT model owns the mineral identity represented by vr.tr.gismondine-ca and the specimen-level evidence needed to distinguish, characterise and handle its calcium-bearing hydrated aluminosilicate phase.",
    "in_scope": [
      "Species identification through combined framework and chemical evidence",
      "Framework composition, extra-framework cations and measured water content",
      "Crystallinity, hydration state and treatment-induced changes",
      "Phase purity, intergrowths and sampling representativeness",
      "Specimen provenance and suitability for analysis or controlled experiments"
    ],
    "out_of_scope": [
      "The complete taxonomy of zeolites and GIS framework materials",
      "Separate species models for gismondine-Sr, amicite, garronite and gobbinsite",
      "The host rock, deposit or geological formation as a whole",
      "Commercial adsorbent formulations and treatment equipment",
      "Synthesis processes and laboratory instruments",
      "Jurisdiction-wide chemical regulation and workplace exposure management"
    ],
    "distinguishing_features": [
      "Require diffraction evidence compatible with gismondine-Ca together with supporting chemistry; a GIS framework assignment alone does not establish the species.",
      "Measure Ca, Sr, Ba, Na and K in the identified phase to test the calcium assignment and distinguish competing cation compositions.",
      "Use framework Si:Al near 1:1 as supporting evidence when comparing with more silica-rich GIS zeolites; this ratio alone does not distinguish gismondine-Ca from amicite or gismondine-Sr. These relationships are discussed in [Skrzyńska et al., 2023](https://www.cambridge.org/core/journals/mineralogical-magazine/issue/F7062CFF8EE8CA258B231D0C9807828D).",
      "Compare structure and composition on the same grain or demonstrably equivalent fraction, preventing calcium-rich matrix material from creating a false identification.",
      "Establish whether a candidate is a natural mineral specimen, a synthetic structural analogue or a treated derivative before transferring the species name."
    ],
    "characteristics": [
      {
        "name": "Identification confidence",
        "kind": "state",
        "unit_or_values": "provisional; chemically supported; structurally supported; jointly supported; unresolved",
        "why_it_matters": "Controls whether the agent may assign the species or must request additional evidence."
      },
      {
        "name": "Framework composition",
        "kind": "measurement",
        "unit_or_values": "Si and Al atoms per stated oxygen basis; atomic Si:Al ratio; analytical uncertainty",
        "why_it_matters": "Supports comparison with gismondine-related and more silica-rich GIS phases."
      },
      {
        "name": "Extra-framework cation composition",
        "kind": "measurement",
        "unit_or_values": "Ca, Sr, Ba, Na and K atoms per formula unit on an explicit normalisation basis",
        "why_it_matters": "Tests the calcium designation and detects substitution or treatment-related exchange."
      },
      {
        "name": "Diffraction and structural assignment",
        "kind": "category",
        "unit_or_values": "reference pattern or structure identifier; framework assignment; symmetry setting; fit assessment",
        "why_it_matters": "Connects identification to reproducible structural evidence."
      },
      {
        "name": "Water content",
        "kind": "measurement",
        "unit_or_values": "mass percent H2O and H2O per normalised formula, with temperature, humidity and method",
        "why_it_matters": "Separates measured hydration from an assumed formula and supports comparison across treatments."
      },
      {
        "name": "Phase abundance",
        "kind": "measurement",
        "unit_or_values": "mass percent with uncertainty and detection limits; unknown when unmeasured",
        "why_it_matters": "Determines whether bulk measurements can reasonably be attributed to gismondine-Ca."
      },
      {
        "name": "Treatment and preservation state",
        "kind": "state",
        "unit_or_values": "as collected; humidity conditioned; heated; solution exposed; ground; altered; history unknown",
        "why_it_matters": "Helps explain changes in hydration, composition and diffraction."
      },
      {
        "name": "Occurrence and specimen linkage",
        "kind": "relation",
        "unit_or_values": "specimen identifier linked to locality, host material, associated phases and analysed subsample",
        "why_it_matters": "Makes analytical conclusions traceable to a particular material."
      }
    ],
    "affordances": [
      "Compare a candidate's diffraction and grain chemistry with documented gismondine-Ca references.",
      "Select representative grains or fractions while recording matrix and intergrowth contamination.",
      "Condition and measure hydration while tracking temperature, humidity and structural response.",
      "Evaluate whether ion-exchange or sorption experiments preserve the identified starting phase.",
      "Choose storage and analytical preparation from observed specimen sensitivity.",
      "Flag unsupported species assignments, purity claims or transferred zeolite performance values."
    ],
    "agent_conduct": {
      "may": [
        "Identify a specimen as gismondine-Ca from documented analysis and setting.",
        "Explain how it differs from other gismondine-group zeolites using analytical data."
      ],
      "must_not": [
        "Label a zeolite as gismondine-Ca without chemical analysis.",
        "Recommend heating or acid treatment that destroys a specimen.",
        "Invent or alter a specimen's locality.",
        "Collect from protected volcanic sites without permission."
      ],
      "requires_human": [
        "Destructive testing of a rare specimen.",
        "Collecting from land without the owner's permission."
      ]
    },
    "ethics": {
      "considerations": [
        "Mineral names carry scientific meaning, and misidentification corrupts records.",
        "Collecting can damage protected geological sites."
      ],
      "affected_parties": [
        "Researchers",
        "Collectors",
        "Site owners"
      ]
    },
    "owners": {
      "steward": "The collector or museum that holds the specimen.",
      "master_systems": [
        "Museum mineral collection catalogues",
        "Mineral species databases"
      ]
    },
    "visual_identification": [
      "Colourless to white pseudo-octahedral crystals in cavities of volcanic rocks.",
      "Glassy lustre; can lose water and turn cloudy.",
      "Calcium dominance is settled only by chemical analysis."
    ],
    "failure_modes_and_hazards": [
      "Dehydration and cracking of specimens in dry or warm storage.",
      "Confusion with other zeolites of similar form."
    ],
    "standards_and_regulation": [
      "Mineral nomenclature approved by the Commission on New Minerals, Nomenclature and Classification, International Mineralogical Association."
    ],
    "what_it_is_for": [
      "Gismondine-Ca is encountered in mineral collections and geological studies of zeolite-bearing rocks, including cavities in altered volcanic rocks.",
      "It is studied to understand mineral formation, aluminosilicate framework structures and the behavior of water and calcium within zeolite cavities."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q2048382: gismondine-Ca",
      "url": "https://www.wikidata.org/wiki/Q2048382",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Gismondine",
      "url": "https://en.wikipedia.org/wiki/Gismondine",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "species-and-framework-identity",
        "name": "Species and framework identity",
        "description": "Establish what evidence warrants assigning the registered gismondine-Ca identity.",
        "rationale": "Related GIS materials require a combined chemical and structural identification.",
        "layers": [
          {
            "id": "name-and-species-boundary",
            "name": "Name and species boundary",
            "description": "Connect the registry name to authoritative mineral nomenclature and historical records.",
            "findings": [
              {
                "id": "documented-calcium-species-assignment",
                "name": "Documented calcium species assignment",
                "description": "Record the nomenclature reference and the evidence supporting application of the Ca designation to the specimen.",
                "questions": [
                  {
                    "text": "Which authoritative nomenclature record defines gismondine-Ca and its relationship to historical records labelled gismondine?",
                    "kind": "definition",
                    "id": "documented-calcium-species-assignment-q01"
                  },
                  {
                    "text": "Which chemical and structural criteria distinguish this specimen from gismondine-Sr or another related phase?",
                    "kind": "boundary",
                    "id": "documented-calcium-species-assignment-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "diffraction-confirmation",
            "name": "Diffraction confirmation",
            "description": "Assess structural evidence independently of appearance and locality.",
            "findings": [
              {
                "id": "reference-pattern-agreement",
                "name": "Reference pattern agreement",
                "description": "Document the reference structure, measurement conditions and unexplained reflections used in identification.",
                "questions": [
                  {
                    "text": "Which measured reflections and refined structural parameters support gismondine-Ca?",
                    "kind": "measurement",
                    "id": "reference-pattern-agreement-q01"
                  },
                  {
                    "text": "Could another GIS phase, intergrowth or mixed powder explain the observed pattern?",
                    "kind": "boundary",
                    "id": "reference-pattern-agreement-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "framework-and-cation-chemistry",
        "name": "Framework and cation chemistry",
        "description": "Characterise framework composition and the cations associated with the identified phase.",
        "rationale": "Bulk calcium abundance cannot establish the composition of individual gismondine-Ca grains.",
        "layers": [
          {
            "id": "framework-stoichiometry",
            "name": "Framework stoichiometry",
            "description": "Evaluate Si and Al analyses on a reproducible formula basis.",
            "findings": [
              {
                "id": "normalised-framework-analysis",
                "name": "Normalised framework analysis",
                "description": "Retain measured chemistry, formula normalisation and analytical limitations rather than forcing an ideal composition.",
                "questions": [
                  {
                    "text": "What Si:Al ratio is measured, and which oxygen basis is used to calculate the formula?",
                    "kind": "measurement",
                    "id": "normalised-framework-analysis-q01"
                  },
                  {
                    "text": "Do analytical totals or repeated measurements indicate beam damage, contamination or an unsuitable normalisation?",
                    "kind": "measurement",
                    "id": "normalised-framework-analysis-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "cation-distribution",
            "name": "Cation distribution",
            "description": "Resolve calcium and competing cations within and between grains.",
            "findings": [
              {
                "id": "calcium-assignment-and-heterogeneity",
                "name": "Calcium assignment and heterogeneity",
                "description": "Record cation proportions, charge-balance assessment and spatial variability relevant to species assignment.",
                "questions": [
                  {
                    "text": "What Ca, Sr, Ba, Na and K contents occur in the structurally identified grains?",
                    "kind": "measurement",
                    "id": "calcium-assignment-and-heterogeneity-q01"
                  },
                  {
                    "text": "Do zoning or separate domains require distinct analytical records or an unresolved species assignment?",
                    "kind": "boundary",
                    "id": "calcium-assignment-and-heterogeneity-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "hydration-and-structural-state",
        "name": "Hydration and structural state",
        "description": "Track water content and structural response to environmental or experimental treatment.",
        "rationale": "Hydration must be measured under stated conditions rather than treated as an invariant label.",
        "layers": [
          {
            "id": "water-inventory",
            "name": "Water inventory",
            "description": "Separate measured water content from assumed formula water and extraneous moisture.",
            "findings": [
              {
                "id": "conditioned-water-measurement",
                "name": "Conditioned water measurement",
                "description": "Associate water measurements with equilibration, sample purity and the method used to attribute mass loss.",
                "questions": [
                  {
                    "text": "What water content is measured after which temperature and relative-humidity conditioning?",
                    "kind": "measurement",
                    "id": "conditioned-water-measurement-q01"
                  },
                  {
                    "text": "How are framework-associated water, surface moisture and water from accompanying phases distinguished?",
                    "kind": "boundary",
                    "id": "conditioned-water-measurement-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "treatment-response",
            "name": "Treatment response",
            "description": "Determine whether drying, heating or rehydration preserves the identified phase.",
            "findings": [
              {
                "id": "hydration-cycle-integrity",
                "name": "Hydration cycle integrity",
                "description": "Compare structural and water-content evidence before and after a specified treatment without presuming reversibility.",
                "questions": [
                  {
                    "text": "At what tested conditions do diffraction, mass or crystallinity change?",
                    "kind": "measurement",
                    "id": "hydration-cycle-integrity-q01"
                  },
                  {
                    "text": "Does reconditioning restore the initial state, or should the material be recorded as a transformed derivative?",
                    "kind": "boundary",
                    "id": "hydration-cycle-integrity-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "occurrence-and-phase-purity",
        "name": "Occurrence and phase purity",
        "description": "Connect specimen origin, mineral associations and the fraction actually measured.",
        "rationale": "A labelled mineral specimen may include matrix and associated phases that dominate bulk results.",
        "layers": [
          {
            "id": "occurrence-evidence",
            "name": "Occurrence evidence",
            "description": "Preserve locality and host-material observations without treating them as proof of identity.",
            "findings": [
              {
                "id": "traceable-mineral-occurrence",
                "name": "Traceable mineral occurrence",
                "description": "Link the analysed material to collection records and observed relationships with neighbouring phases.",
                "questions": [
                  {
                    "text": "Which locality, host material and collection record belong to this specimen?",
                    "kind": "provenance",
                    "id": "traceable-mineral-occurrence-q01"
                  },
                  {
                    "text": "Which observations establish its relationship to associated minerals rather than merely reporting co-occurrence?",
                    "kind": "provenance",
                    "id": "traceable-mineral-occurrence-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "representative-phase-isolation",
            "name": "Representative phase isolation",
            "description": "Assess whether isolated grains or bulk fractions support the intended measurement.",
            "findings": [
              {
                "id": "quantified-mixture-contribution",
                "name": "Quantified mixture contribution",
                "description": "Record phase abundance, intergrowths and residual contamination relevant to attributing a result.",
                "questions": [
                  {
                    "text": "What fraction of the analysed material is identified gismondine-Ca, and with what detection limits?",
                    "kind": "measurement",
                    "id": "quantified-mixture-contribution-q01"
                  },
                  {
                    "text": "Which separation or grain-selection procedure would improve attribution without changing the mineral's state?",
                    "kind": "action",
                    "id": "quantified-mixture-contribution-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "preservation-and-experimental-use",
        "name": "Preservation and experimental use",
        "description": "Translate specimen evidence into justified handling and research decisions.",
        "rationale": "Preparation and experiments may modify the very composition or hydration being characterised.",
        "layers": [
          {
            "id": "specimen-preservation",
            "name": "Specimen preservation",
            "description": "Select preparation and storage conditions using the specimen's documented response.",
            "findings": [
              {
                "id": "state-preserving-handling",
                "name": "State-preserving handling",
                "description": "Record the effects of grinding, vacuum, heating and cleaning, together with sample-specific handling information.",
                "questions": [
                  {
                    "text": "Which proposed preparation steps could change hydration, cation composition or diffraction, and how will that change be checked?",
                    "kind": "action",
                    "id": "state-preserving-handling-q01"
                  },
                  {
                    "text": "What documented handling constraints arise from this specimen's particle form, associated phases and supplier information?",
                    "kind": "action",
                    "id": "state-preserving-handling-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "exchange-and-sorption-evidence",
            "name": "Exchange and sorption evidence",
            "description": "Evaluate experimental behaviour without transferring performance claims from other zeolites.",
            "findings": [
              {
                "id": "phase-specific-functional-result",
                "name": "Phase-specific functional result",
                "description": "Require measured conditions and post-experiment characterisation before attributing exchange or sorption behaviour to gismondine-Ca.",
                "questions": [
                  {
                    "text": "What uptake or ion-release result is measured at which solution composition, pH, temperature, duration and solid-to-liquid ratio?",
                    "kind": "measurement",
                    "id": "phase-specific-functional-result-q01"
                  },
                  {
                    "text": "Do post-experiment chemistry and diffraction support exchange or sorption rather than dissolution, precipitation or contributions from impurities?",
                    "kind": "boundary",
                    "id": "phase-specific-functional-result-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "evidence-and-external-alignment",
        "name": "Evidence and external alignment",
        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
        "layers": [
          {
            "id": "reported-evidence",
            "name": "Reported evidence",
            "description": "Findings from the breadth pass, kept separate from the structural claims.",
            "findings": [
              {
                "id": "evidence-confidence-notes",
                "name": "Check these first",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Verify the current IMA-approved name and naming history, particularly the status of the '-Ca' suffix.",
                  "The hardness and density ranges are approximate recalled mineralogical values, not measurements of a specified specimen.",
                  "Industrial uses of synthetic GIS zeolites should not automatically be attributed to natural gismondine-Ca."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-identifiers",
                "name": "Identifiers and schemes",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "scheme": "International Zeolite Association framework-type code",
                    "value_or_pattern": "GIS",
                    "note": "Identifies the framework topology, not the mineral species or its precise composition."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-standards-and-regulation",
                "name": "Standards and regulation",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Mineral species nomenclature is governed by the International Mineralogical Association Commission on New Minerals, Nomenclature and Classification."
                ],
                "questions": [
                  {
                    "id": "evidence-standards-and-regulation-q01",
                    "text": "Which of these standards and regulation hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-real-world-use",
                "name": "Real-world use",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Studied as a natural example of the GIS zeolite framework.",
                  "Used in mineralogical investigations of secondary mineral formation in altered volcanic rocks."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-measurements",
                "name": "Typical measurements",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "quantity": "Mohs hardness",
                    "typical_range": "4-5",
                    "unit": "Mohs scale"
                  },
                  {
                    "quantity": "Density",
                    "typical_range": "2.2-2.3",
                    "unit": "g/cm³"
                  },
                  {
                    "quantity": "Ideal framework silicon-to-aluminium atomic ratio",
                    "typical_range": "1",
                    "unit": "dimensionless"
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-measurements-q01",
                    "text": "Which of these typical measurements hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-failure-modes-and-hazards",
                "name": "Failure modes and hazards",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Heating can remove structural water and change the crystal structure and physical properties.",
                  "Crushing or grinding produces mineral dust; exposure assessment must account for associated minerals as well as gismondine-Ca."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-neighbours",
                "name": "Neighbouring kinds and how to tell them apart",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "name": "Zeolite",
                    "difference": "Zeolite denotes a broader mineral family; gismondine-Ca has a particular framework topology and calcium-dominant composition."
                  },
                  {
                    "name": "Synthetic zeolite P",
                    "difference": "Synthetic zeolite P materials can share GIS topology but differ in composition, preparation and mineral-species status."
                  },
                  {
                    "name": "Gismondine",
                    "difference": "This is the historical name associated with the calcium mineral; its relationship to the current suffixed name should be checked before treating the names as separate registry concepts."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of gismondine-Ca this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Which current authoritative nomenclature criteria resolve Ca/Sr/Ba-rich boundary compositions and historical gismondine labels?",
    "How should differing published water stoichiometries be reconciled with formula normalisation, measurement conditions and specimen variability?",
    "Which reference diffraction datasets and diagnostic features most reliably separate gismondine-Ca from closely related GIS phases in mixtures?",
    "What experimentally established dehydration, rehydration and structural-transformation limits apply to compositionally characterised gismondine-Ca?",
    "Which chemical identifiers, hazard records and exchange or sorption measurements are demonstrably specific to gismondine-Ca rather than generic zeolites or commercial mixtures?"
  ],
  "statistics": {
    "bundles": 6,
    "layers": 11,
    "findings": 17,
    "questions": 27
  }
}
