{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005436","470:4700001686","466:4660001919","488:4880004960","488:4880004404","488:4880004497","470:4700002000","488:4880005626","470:4700002163","488:4880005440","466:4660001317","470:4700003347","470:4700000727","466:4660002316","488:4880006389","470:4700002832","488:4880004856","488:4880004244","470:4700002831","488:4880005157","466:4660002212","470:4700003017","488:4880005614","470:4700002302","470:4700007291"],"twin_admin_codes":[488,470,466,488,488,488,470,488,470,488,466,470,470,466,488,470,488,488,470,488,466,470,488,470,470],"twin_sims":[0.4509401223000809,0.44652449193685767,0.4192785152605794,0.3916629109720733,0.388258594561198,0.38490724527477804,0.37991988779746644,0.37228789144818836,0.36349421119018266,0.35562245315955643,0.3410872333037804,0.3303380230963203,0.3231960663905394,0.3201470391222743,0.3198139354682267,0.30683353746204806,0.2814853647731654,0.28106439710641473,0.2732663285523815,0.2717825203930227,0.25945601494220594,0.2510884277535324,0.2504975600127516,0.24449885015268746,0.23876162014049804],"twin_dists":[0.16391176156304071,0.16492127272488244,0.17123938746007675,0.1778240920614143,0.17865024640904154,0.1794668895838227,0.18068849553032218,0.18257302754982213,0.18476825776754777,0.18675622843246306,0.19048802387021074,0.19330270495483262,0.1952006305751084,0.19601798436617676,0.19610754321703772,0.19963951181944972,0.20679630587866638,0.2069183437602331,0.20919941151125448,0.2096379479360091,0.21333979547170562,0.21591609883285887,0.2161000712718961,0.21798376865670405,0.2198134526006228],"n_dims_used":43,"mean_confidence":0.9134091222008993},"coverage":{"mean_confidence":0.9134091222008993,"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}}