{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005803","466:4660008405","496:4960002011","466:4660008404","466:4660001848","466:4660001420","496:4960002810","494:4940003369","493:4930007145","496:4960009121","496:4960007842","466:4660004267","493:4930007158","496:4960008325","466:4660004189","466:4660003090","466:4660008564","466:4660001945","493:4930006841","496:4960002538","493:4930007114","493:4930004084","496:4960009793","466:4660011890","493:4930004388"],"twin_admin_codes":[466,466,496,466,466,466,496,494,493,496,496,466,493,496,466,466,466,466,493,496,493,493,496,466,493],"twin_sims":[0.40830750125973436,0.37259116973166645,0.37239010820160423,0.35983721039773925,0.35053654859535227,0.3464300792448085,0.33505401197231194,0.3328954812491746,0.3299575492180909,0.30224128618921897,0.2786860794952372,0.27475605306537315,0.27234211081074616,0.25990910255824107,0.2587962965716932,0.2541935582192099,0.24965900551926232,0.24471007915088813,0.2430131330379716,0.24237670160946792,0.23999257558635206,0.23913338215099103,0.2381545476717825,0.23399824232460853,0.232551627147062],"twin_dists":[0.17383152711946526,0.18249778107705106,0.1825476631376752,0.18568904850640555,0.18805272372587586,0.18910673270341213,0.19206180028418643,0.1926285776280121,0.19340323904322237,0.200909545371804,0.20760990643226912,0.20876059628050267,0.2094723894877836,0.21320180286572035,0.21354099114629074,0.2149537931735371,0.2163616399541087,0.2179169374501337,0.21845489419054698,0.21865727809638683,0.2194185004754106,0.219694033440126,0.22000871979707298,0.22135441817475035,0.22182646274232698],"n_dims_used":45,"mean_confidence":0.9263656616210938},"coverage":{"mean_confidence":0.9263656616210938,"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}}