| { | |
| "version": "1.2.1", | |
| "study_date": "2026-10-30", | |
| "revision_date": "2026-11-02", | |
| "encoding": "UTF-8", | |
| "csv_nested_values": "Lists and dictionaries are JSON strings; JSONL preserves nested structure.", | |
| "units": { | |
| "account": "Frozen publishing identity; not necessarily a unique person or original builder.", | |
| "model": "Frozen repository entry; not necessarily a unique training run.", | |
| "person": "Source-linked deduplicated identity in the35-person detailed evidence set." | |
| }, | |
| "files": { | |
| "account_inventory": "All495accounts; reviewed type, geography, model summaries and all applicable linked-person reasons.", | |
| "model_inventory": "All917models; source-coded provenance with evidence level, separate model-builder decisions when available.", | |
| "people_classification": "35deduplicated evidence people;19primary UK connections and16context records.", | |
| "model_decisions": "55detailed model records for UK-related or historical/context assessments.", | |
| "builder_classification_inputs": "Compact public curated evidence input to classify_builders.py.", | |
| "account_inventory_annotations": "Public account evidence input to classify_inventory.py.", | |
| "model_inventory_annotations": "Public model evidence input to classify_inventory.py.", | |
| "builder_descriptive_summary": "Multiple-response counts by institutional/independent route; explicit people denominators.", | |
| "context/dfe_education_context": "All222official sex/FSM/ethnicity observations for the Englandage15in2020/21 cohort followed toHEby19in2024/25.", | |
| "context/dfe_education_comparisons": "24major/detailed ethnicity rows; foursex/FSMrates, all-sex totals and originaldenominators/entrantcounts." | |
| }, | |
| "provenance_values": [ | |
| "from_scratch", | |
| "derived", | |
| "untrained", | |
| "mirror", | |
| "unresolved" | |
| ], | |
| "evidence_levels": "Publisher statements, reviewed training evidence, detailed assessments, exact-file identity and labelled development-evidence inferences are recorded per release. Inferences retain confidence and basis.", | |
| "uk_build_status": { | |
| "yes": "UK-based individual or joint model development, with direct or explicitly labelled dated-location inference.", | |
| "no": "Saved model-specific evidence places relevant building outside UK.", | |
| "unknown": "Builder location at build time not established; current overseas account location is not automatically historical build location.", | |
| "not_applicable": "Mirror or non-building contribution where builder location is not attributed to publisher." | |
| }, | |
| "strict_independence": "At least one UK-built from-scratch natural-language model, no university attendance anywhere, no institutional affiliation ever, affirmative independent project and funding evidence. A tech day job is an affiliation even when project sponsorship is unknown.", | |
| "location_status": { | |
| "uk_public_location": "Public UK personal or labelled entity location.", | |
| "uk_affiliation_only": "UK institutional link without separate public location.", | |
| "non_uk_public_location": "Sourced non-UK geographic connection; may be institutional or historical rather than residence.", | |
| "mixed_locations": "Mixed/distributed/conflicting sources; row evidence distinguishes these.", | |
| "unknown": "No attributable geographic connection established." | |
| }, | |
| "privacy": "No private source-access logs, transcripts, instructions, contact data or inferred demographics are included.", | |
| "geographic_assessment": { | |
| "uk_source_connection": "Sourced UK personal, professional or entity connection.", | |
| "uk_estimate": "Best country/base estimate is UK; source confidence and period recorded.", | |
| "uk_affiliation_only": "UK institutional affiliation without a separately located base.", | |
| "mixed_connections": "Distributed, mixed or conflicting geographic connections.", | |
| "non_uk_connection_or_estimate": "Sourced non-UK connection or best country/base estimate.", | |
| "region_or_timezone_clue": "Region or timezone evidence when country remains unestablished.", | |
| "unresolved": "No supported country or regional assessment after follow-through." | |
| }, | |
| "recursive_location_estimate": "Best country/base or regional estimate, confidence, evidence type, period and source basis. Recorded separately from builder location at training.", | |
| "upstream_attribution": "Original training, architecture/code lineage, inherited checkpoint, subsequent operation and creator contribution are separate fields." | |
| } | |