{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005715","493:4930005718","466:4660012770","487:4870005436","487:4870007889","487:4870003825","490:4900001054","487:4870005270","487:4870007485","466:4660000963","496:4960004666","487:4870004839","469:4690003445","496:4960001633","466:4660005446","487:4870006133","469:4690001651","466:4660013573","494:4940007139","494:4940000597","480:4800005470","468:4680005489","487:4870003399","466:4660001728","487:4870006135"],"twin_admin_codes":[487,493,466,487,487,487,490,487,487,466,496,487,469,496,466,487,469,466,494,494,480,468,487,466,487],"twin_sims":[0.08338447804555928,0.06796902086453264,0.06626593237354561,0.06006960905031427,0.056251287462356026,0.05388953953845915,0.05008578917323368,0.04863574893070288,0.045720236072175006,0.03981102462129135,0.038826432639166734,0.03826725061120154,0.03816349582272989,0.037796365785489214,0.037008448625807745,0.03391915506322487,0.03257704852903243,0.03168682485560665,0.03149953280052693,0.030955127428205918,0.030244587396742097,0.029212840531944412,0.028506327110008247,0.02804015860257211,0.02656654779578253],"twin_dists":[0.2894944623498222,0.30116900926307627,0.3025868948747257,0.3080107699042401,0.31158653505186384,0.3138998863216971,0.31780889227740844,0.3193643189863204,0.3226127373494336,0.32976927217745433,0.3310476994409899,0.3317860202617047,0.3319240172515064,0.33241487668265457,0.3334821304369436,0.3378622010022899,0.33987174521708485,0.3412440379463828,0.3415369407814255,0.3423968689247829,0.3435389130718916,0.3452388749667776,0.34643294459112267,0.34723481340890894,0.3498473715924813],"n_dims_used":43,"mean_confidence":0.9077237151389899},"coverage":{"mean_confidence":0.9077237151389899,"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}}