{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002497","493:4930003960","488:4880006062","481:4810001364","481:4810000689","470:4700002848","488:4880003027","466:4660001038","488:4880002408","470:4700002840","493:4930001089","470:4700003011","493:4930003621","496:4960004390","488:4880004966","488:4880005912","470:4700001274","488:4880006031","481:4810002388","470:4700002844","470:4700003351","470:4700001116","470:4700001983","472:4720002529","470:4700001862"],"twin_admin_codes":[470,493,488,481,481,470,488,466,488,470,493,470,493,496,488,488,470,488,481,470,470,470,470,472,470],"twin_sims":[0.40009965302493317,0.3442811685694032,0.3176338848072388,0.2704657055956556,0.25156787573583916,0.22171913413284505,0.1906661759967236,0.18302267099896405,0.18256530309444619,0.17219782048603224,0.17041013327671817,0.16575301830020275,0.15553645365398566,0.14557135073016367,0.14475247338150474,0.14406964987596166,0.14061867203400413,0.13797184234490353,0.1368689168782449,0.1364734650827262,0.13508196517110516,0.1318626402149764,0.13137082979332912,0.12822731869753093,0.12656193986338124],"twin_dists":[0.17579092422990725,0.1896609218742944,0.1966949744851379,0.21002836697153032,0.2157670209862827,0.22542439080564594,0.2364451378796946,0.23934604808333168,0.23952231286602732,0.24360461331332556,0.24432613191513186,0.24623164597480493,0.25055176226110915,0.2549703747239018,0.255343287980032,0.2556554403810979,0.25725008568053304,0.25849301660981044,0.2590162036146232,0.2592045597425559,0.2598706083472529,0.261431536434808,0.26167251406248937,0.2632290689392472,0.2640654275946313],"n_dims_used":43,"mean_confidence":0.9133000928302144},"coverage":{"mean_confidence":0.9133000928302144,"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}}