{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004174","665:6650004180","665:6650004124","665:6650004172","665:6650003842","665:6650004122","487:4870003596","665:6650003981","665:6650004123","665:6650004049","665:6650003912","665:6650003107","665:6650002574","665:6650003780","665:6650003919","665:6650003709","487:4870000364","487:4870009002","665:6650001964","665:6650003175","487:4870004032","665:6650003487","665:6650004401","665:6650002187","665:6650004327"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,487,487,665,665,487,665,665,665,665],"twin_sims":[0.7553975199380168,0.5580025429340199,0.446926295823428,0.43897823778415584,0.42620657840957604,0.38466623323508803,0.3049686007532021,0.2651717333357019,0.24919673427204095,0.2375205059852593,0.19232397255109343,0.1859120880116031,0.17740620522143538,0.1576002557552025,0.15635368349153728,0.15033754626702944,0.14670930725697684,0.13047376844405562,0.1107290998723431,0.10772755062120962,0.1023679826049275,0.0919965739695391,0.090790239013618,0.08121132200935678,0.08036348912435382],"twin_dists":[0.09727783796703174,0.1402875042530492,0.16482925622508304,0.16665537927572846,0.16961738556087805,0.17952574830220006,0.20015394202040013,0.2116099517945101,0.21650607564387297,0.22021300828934276,0.23582674862854205,0.23823961300638669,0.24153255534895893,0.24966278280873297,0.25019871741426564,0.2528301175583974,0.25445472459111695,0.2621138138828678,0.27246841639163505,0.2741643916970996,0.2772862146363679,0.28370985539075166,0.2844935254012231,0.2910290273358065,0.2916366428294466],"n_dims_used":45,"mean_confidence":0.9017657809787326},"coverage":{"mean_confidence":0.9017657809787326,"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}}