{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003357","496:4960000989","496:4960007964","481:4810004167","496:4960009900","488:4880003945","470:4700000273","496:4960009659","496:4960011447","496:4960009055","481:4810003862","481:4810003560","481:4810002952","493:4930006984","468:4680001608","496:4960004248","481:4810003855","496:4960012040","487:4870011569","496:4960009460","481:4810003461","496:4960008359","470:4700000220","481:4810003046","496:4960009438"],"twin_admin_codes":[481,496,496,481,496,488,470,496,496,496,481,481,481,493,468,496,481,496,487,496,481,496,470,481,496],"twin_sims":[0.4635822845257437,0.4524653321692855,0.42925671828556544,0.41486342733225245,0.3980412882771218,0.3827856186906766,0.3795216166077175,0.377679875113539,0.3761986528775577,0.3635800009988745,0.3588993840565209,0.35255436801533196,0.345485531246688,0.3334206620004607,0.3283097775560615,0.3229648412135065,0.3216082696996719,0.3205062194901043,0.3171657208953051,0.311946676636449,0.2998168728773571,0.2986481449110473,0.294001763967146,0.2933401003708411,0.2821993379040828],"twin_dists":[0.16104136675349837,0.16356392443703177,0.16890676422464326,0.1722789752743606,0.1762851380600916,0.17998562834904605,0.18078638008507736,0.18123968029240697,0.18160502792534314,0.1847467134567951,0.18592594976373655,0.18753717967802316,0.18935010016131212,0.19249049431070758,0.1938393732794782,0.19526246383610002,0.19562573111339607,0.19592147303776616,0.1968214208114188,0.19823825061816425,0.20158456858984122,0.20191111432043235,0.20321680708555775,0.20340373098841702,0.20658957855036209],"n_dims_used":45,"mean_confidence":0.9185137430826823},"coverage":{"mean_confidence":0.9185137430826823,"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}}