{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000312","478:4780001436","474:4740000433","474:4740002438","487:4870012060","474:4740000383","474:4740000012","474:4740003089","474:4740002645","474:4740000277","478:4780001338","474:4740002545","474:4740002321","474:4740002437","474:4740002915","474:4740000478","487:4870011942","474:4740000348","474:4740003371","474:4740003105","487:4870012825","474:4740003106","478:4780001437","474:4740003184","474:4740002739"],"twin_admin_codes":[474,478,474,474,487,474,474,474,474,474,478,474,474,474,474,474,487,474,474,474,487,474,478,474,474],"twin_sims":[0.7422059422453833,0.7009087596801262,0.6976793901006887,0.6943965730465862,0.6821684619191789,0.6612300117293349,0.6510519810368446,0.6483122214894936,0.642669527058636,0.6287476646456044,0.625887556282028,0.6174008740504896,0.6138357039080753,0.6131966533362442,0.6129942201543257,0.6099586906903194,0.6018815100456354,0.5991519496130727,0.5959416535479768,0.590753209490703,0.5833751403767845,0.5813213690767933,0.5758993528585061,0.5718399656215424,0.5671508842625325],"twin_dists":[0.10028606918508423,0.10949236669399856,0.11020148461144703,0.11092103177728235,0.11359061141708894,0.11812918518740885,0.12032375948721422,0.12091347904339372,0.12212686373187537,0.12511508084755837,0.12572823674912356,0.12754663237558336,0.12831020547670574,0.12844706158653335,0.128490413059524,0.1291404460691123,0.13087001444138655,0.13145454482011534,0.1321421070369857,0.13325362017501885,0.13483509401715912,0.13527555326899598,0.1364389895118877,0.13731070162108114,0.138318450956145],"n_dims_used":45,"mean_confidence":0.9221673753526476},"coverage":{"mean_confidence":0.9221673753526476,"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}}