{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004584","474:4740004643","474:4740004049","474:4740003963","474:4740004642","474:4740003958","474:4740004770","474:4740004524","474:4740003788","474:4740004053","474:4740004050","474:4740004455","474:4740003879","474:4740004771","486:4860001788","474:4740003462","474:4740004707","474:4740003703","474:4740004450","478:4780007382","486:4860002865","474:4740003546","474:4740000159","474:4740004520","474:4740004228"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,478,486,474,474,474,474],"twin_sims":[0.7788924021458434,0.650099406104667,0.6491875451491178,0.6166744810652451,0.6031937625059766,0.6020575685156441,0.5968261918232379,0.5873006666261184,0.5723905619691033,0.569572988301342,0.5654117587181545,0.5610837088060195,0.5590493925240044,0.5512985707323121,0.5385021694963344,0.5326526123280045,0.5310596188777331,0.5139464130402922,0.499967946870774,0.49705484543672246,0.496493344621997,0.4938023443185214,0.4701532538797352,0.470093006356653,0.4680299250491112],"twin_dists":[0.09181352220917958,0.12052884157962714,0.1207251129060894,0.12770221958751918,0.1305890137209959,0.1308323134723729,0.1319526508948401,0.133993514669555,0.13719243009263477,0.1377977909728583,0.1386924580624268,0.1396238532134511,0.14006196663374929,0.14173332529496174,0.1445011996913231,0.14577053980311422,0.14611670446344077,0.14985020255673986,0.15292259433710065,0.15356579341819032,0.15368989269632602,0.15428520110187824,0.15956036853039043,0.15957391517709082,0.160038154372287],"n_dims_used":45,"mean_confidence":0.9233014424641927},"coverage":{"mean_confidence":0.9233014424641927,"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}}