{
    "generated_at": "2026-08-21T14:51:53+00:00",
    "specification": {
        "spec_version": "financegpt.lqm.specification.v1",
        "category": "large_quantitative_model",
        "name": "Large Quantitative Model",
        "definition": "A governed quantitative or generative financial model module that consumes typed numeric, categorical or time-series features and emits typed, versioned quantitative evidence. It is not a language model.",
        "builder": "LQM Builder",
        "composition": "QLM Studio composes promoted LQMs with a language runtime, tools, evidence and governance.",
        "architecture_family": "vae_gan",
        "task_families": [
            "forecasting",
            "valuation",
            "risk",
            "simulation",
            "optimization",
            "scenario_generation",
            "derivatives_surface_generation"
        ],
        "input_contract": {
            "allowed": [
                "numeric",
                "categorical",
                "time_series"
            ],
            "forbidden": [
                "raw_document_text",
                "freeform_language"
            ]
        },
        "required_evaluation_gates": [
            "statistical_fidelity",
            "temporal_structure",
            "cross_series_fidelity",
            "tail_behaviour",
            "scenario_diversity",
            "adversarial_robustness",
            "data_poisoning_robustness"
        ],
        "evidence_schema": "financegpt.lqm.evidence.v1",
        "publication_manifest": "financegpt.lqm.publication.v1",
        "ml_bom_version": "financegpt.lqm.ml-bom.v1",
        "authority": {
            "language_generation": false,
            "financial_actions": false,
            "policy_decisions": false,
            "approval_decisions": false,
            "automatic_promotion": false,
            "automatic_qlm_rebinding": false
        },
        "separation_rule": "A QLM language runtime may explain a verified LQM Evidence Packet, but it never receives LQM latent state and never becomes numeric authority.",
        "publication_rule": "Publication to a model hub and promotion into FinanceGPT are separate governed actions. Neither implies the other."
    },
    "public_registry": {
        "available": true,
        "published_model_count": 0,
        "models": []
    }
}