{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007140","487:4870007859","487:4870008143","487:4870007421","487:4870006841","487:4870008000","487:4870006982","487:4870007573","487:4870005075","487:4870007279","487:4870005958","487:4870007555","487:4870005811","487:4870006682","487:4870005079","487:4870006384","487:4870006685","487:4870006988","487:4870007282","487:4870005667","487:4870005082","487:4870008149","487:4870005370","487:4870006834","487:4870007123"],"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":[0.5208784282603163,0.5036928076971646,0.4982180711525331,0.4753492798367949,0.4679009654154624,0.43019398312458856,0.42275750767071485,0.4192308285277535,0.4097593920925312,0.4046619097717332,0.37567163178992563,0.3679104795932253,0.36696380961530894,0.3615013126884047,0.3569105905257511,0.33916500674959404,0.32453980277200184,0.30849995271411645,0.30175801918864703,0.2938114433995932,0.2895809659483669,0.2727843529141384,0.2660269315177803,0.2619211015556329,0.2536054371267318],"twin_dists":[0.1483344736941665,0.15210167897195623,0.15330883153219063,0.15839421540641138,0.1600671962546598,0.16868881644067077,0.1704234907731723,0.1712505908506879,0.17348676016335304,0.1746996132228415,0.1817351884696622,0.18366251327365574,0.18389897642441946,0.1852694595878228,0.1864293844954869,0.19098780103680094,0.19484178086289944,0.19918136619912327,0.20104384746422851,0.2032705482463187,0.20447048811747326,0.20934169739296185,0.21135313975418565,0.21259084645948798,0.21513548031180796],"n_dims_used":43,"mean_confidence":0.9017441328181777},"coverage":{"mean_confidence":0.9017441328181777,"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}}