{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012231","466:4660012387","466:4660012229","466:4660012235","466:4660012670","466:4660011086","466:4660012536","466:4660012533","469:4690005772","469:4690001218","466:4660012822","487:4870005937","466:4660009443","478:4780000174","466:4660012052","466:4660011090","469:4690000987","466:4660011573","469:4690001234","466:4660012377","478:4780001355","466:4660012534","478:4780000571","466:4660012390","469:4690005860"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,469,466,487,466,478,466,466,469,466,469,466,478,466,478,466,469],"twin_sims":[0.7518419572472689,0.7264689156268369,0.7112298295445962,0.5822144239478078,0.5484493824886058,0.46459585743730736,0.4493554663359114,0.4439332246563881,0.44053588188524173,0.4343157784258072,0.4306229843668757,0.3940800180450395,0.39070348611138744,0.3901333970896355,0.3898207903729558,0.389352801351813,0.38346411234245315,0.3764059273071486,0.3635673942082932,0.3592123423981353,0.3589558652911973,0.3575958945780791,0.3570476565885075,0.3520829813456547,0.34529356779708203],"twin_dists":[0.09809249713191188,0.1038280666170322,0.10721682137745199,0.13508401108863347,0.1423486338907117,0.16081245249344636,0.16427362005349072,0.16551545474586457,0.16629649693414647,0.16773262726611013,0.16858912278649651,0.17723954664176347,0.17805658206029676,0.17819485382190967,0.17827071495590152,0.1783843365286172,0.1798195871747138,0.1815538609332116,0.18474987922659347,0.18584685921269084,0.185911673266829,0.18625574725519614,0.18639464200721634,0.1876574788779901,0.18939960352960378],"n_dims_used":45,"mean_confidence":0.9269485473632812},"coverage":{"mean_confidence":0.9269485473632812,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}