{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003213","497:4970003214","497:4970003435","497:4970003167","497:4970002668","497:4970002984","497:4970003298","497:4970003401","497:4970003497","497:4970003255","497:4970002986","497:4970003212","497:4970003297","497:4970003398","492:4920003934","497:4970003168","497:4970003295","497:4970002528","497:4970002712","497:4970003403","497:4970002847","497:4970003478","497:4970002588","497:4970003308","497:4970003430"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3140077217821284,0.22744025057583778,0.14811141629004754,0.14751651188846568,0.07965201590811703,0.04208860465658604,0.0408638190337977,0.04025215595246001,0.036481781851605,0.029930464971041605,0.02961696230769023,0.029539342462890736,0.02793647753026426,0.026870599499614452,0.025253464235989443,0.024502311651889607,0.024259720630218053,0.023592915555609557,0.019631605615656217,0.019469736539274744,0.018629844746596073,0.01856731012553011,0.018350500755775132,0.017683005171929233,0.017131333928546804],"twin_dists":[0.19767713587183425,0.2235100088310607,0.2538234282176755,0.2540907409615534,0.2921505119249062,0.32691130513092576,0.3284315085477076,0.32920514296341796,0.3342063121790817,0.34405114247825785,0.3445669782801791,0.34469541673742354,0.34741471504740845,0.3492982748230094,0.3522828140345891,0.35372564494805986,0.35419979594993206,0.355524561765881,0.36414057095094915,0.3645238850581683,0.366558652468991,0.3667133394613428,0.36725319619602453,0.3689510524741465,0.3703972152191263],"n_dims_used":45,"mean_confidence":0.9008477105034722},"coverage":{"mean_confidence":0.9008477105034722,"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}}