{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004538","496:4960004388","496:4960005588","496:4960007054","493:4930003795","496:4960006394","496:4960005993","496:4960004385","496:4960005722","496:4960006918","496:4960006537","496:4960005284","496:4960006794","496:4960004692","496:4960008620","496:4960007193","496:4960006533","496:4960000278","478:4780001589","496:4960000652","493:4930001081","493:4930005361","493:4930005242","496:4960007457","496:4960002574"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,493,493,493,496,496],"twin_sims":[0.5137114180348102,0.46481644335164346,0.4030953423451524,0.3800584455125255,0.366176758753074,0.365891913812518,0.3302007817448101,0.3082726373694687,0.29417908324173847,0.28824061423666375,0.23787649166778188,0.21230685546996875,0.20430320653725367,0.19511636675399438,0.15788453876643768,0.1563399403970956,0.15017172141860022,0.1489706139870862,0.14608431413333497,0.14436842036492395,0.11876181967171422,0.11708977069412049,0.11502774452231174,0.11306913726433647,0.10801532333805137],"twin_dists":[0.14990167275940267,0.1607626564740985,0.17507371499441,0.18065445333134122,0.18409580209559961,0.18416708845490132,0.19333896143883722,0.19924377770382562,0.2031667556393496,0.20485284329736983,0.2200982658559908,0.22864716974069174,0.23146461856976902,0.23479347222527255,0.2495409953938023,0.25020464329588515,0.2529037344442266,0.2534387539551519,0.2547375641511862,0.2555187228961,0.26809789476126566,0.2689884912960872,0.2701003383144984,0.27117070251932324,0.274000215532051],"n_dims_used":45,"mean_confidence":0.9201339721679688},"coverage":{"mean_confidence":0.9201339721679688,"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}}