{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008164","487:4870007003","487:4870005239","487:4870008018","487:4870007580","487:4870008012","487:4870005385","487:4870005673","487:4870005248","487:4870008017","487:4870007872","487:4870005973","487:4870007306","487:4870007878","487:4870005962","487:4870005106","487:4870008015","487:4870007153","487:4870005393","487:4870007720","487:4870006261","487:4870007725","487:4870005099","487:4870008016","487:4870005963"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7887483584475274,0.7872384585101615,0.5718577735256626,0.5685799522628378,0.5532829312161175,0.5235259919756933,0.5105672276682893,0.4893995152755921,0.4776162448905882,0.4719089279062774,0.409296640674347,0.40400113674117466,0.3993394424905963,0.39088965766004574,0.3818681383483865,0.3371606313199428,0.31970613183082436,0.3118226543963356,0.3067691998867781,0.30189364005647734,0.28431923541884024,0.2805988774850183,0.2776047191188454,0.2757666538941545,0.2724105387069179],"twin_dists":[0.08947361499045377,0.08983411426288061,0.1373068761854606,0.1380112250300527,0.14130508692673288,0.1477568291414728,0.15059090567778383,0.1552612551822518,0.15788675393139764,0.1591658615473495,0.17359658690468482,0.17485732878932286,0.17597331574352476,0.17801144770111732,0.1802103789898817,0.19151056133185607,0.1961365387119481,0.198272082700805,0.1996572287841965,0.2010061451722199,0.20597762886175008,0.20705342623861167,0.20792552950290444,0.20846374224991276,0.20945215902991476],"n_dims_used":43,"mean_confidence":0.9066744072492733},"coverage":{"mean_confidence":0.9066744072492733,"n_dims_used":43,"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}}