{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002481","496:4960003040","496:4960001351","479:4790005519","472:4720001856","496:4960003273","496:4960004007","472:4720001027","488:4880000842","498:4980000236","470:4700004652","496:4960002090","496:4960001710","469:4690007716","496:4960004023","470:4700004995","498:4980003165","496:4960002994","478:4780003074","479:4790004018","473:4730007414","496:4960007480","472:4720003066","498:4980000964","472:4720001890"],"twin_admin_codes":[496,496,496,479,472,496,496,472,488,498,470,496,496,469,496,470,498,496,478,479,473,496,472,498,472],"twin_sims":[0.46099495032579557,0.3581890748113982,0.31826542265350216,0.31539756592830476,0.26441784299825477,0.2203093067020021,0.21997050122646153,0.21456758519206096,0.20382162469959966,0.19224343327034976,0.1814012348093189,0.17885990543860794,0.17119781455676822,0.17044737854438546,0.1652121070731276,0.16388274019188795,0.16095293013958425,0.1608723281798695,0.1590710331388167,0.15813573268804504,0.1533165148340744,0.15288863435782274,0.15247999749097088,0.14740386018909293,0.1471320792238613],"twin_dists":[0.1616265102988571,0.18610558966216434,0.1965245689248818,0.19729993540694643,0.2118367700210467,0.22590118938196682,0.22601607627573067,0.22786444618584276,0.23163653172290655,0.2358567052148648,0.23997234382576146,0.24096197337972494,0.24400755498233317,0.24431104434124495,0.24645545656831408,0.24700776164026023,0.24823654612592233,0.24827057970955999,0.24903441760221529,0.2494335163986448,0.25151768101507527,0.25170503274681383,0.25188431798297434,0.25414144919842563,0.25426390473707405],"n_dims_used":45,"mean_confidence":0.9347463819715712},"coverage":{"mean_confidence":0.9347463819715712,"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}}