{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005516","485:4850005234","485:4850005568","485:4850003876","485:4850003805","485:4850004021","485:4850003401","485:4850005644","485:4850005041","485:4850005375","485:4850003953","485:4850005502","485:4850006044","485:4850005098","485:4850005439","485:4850003136","485:4850003725","485:4850005373","485:4850003409","485:4850005724","485:4850004849","485:4850003723","485:4850005101","485:4850004635","485:4850005048"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.46881706152931485,0.31786999848984115,0.31557907713013006,0.30195568800067146,0.2995708458550484,0.29772647768339244,0.276826608593765,0.26662872416343913,0.24680583013443405,0.2429865940257559,0.21553173940770318,0.2070172002285957,0.2055788890710286,0.18601102812303166,0.18568805546055625,0.17394045982630366,0.17072747726064078,0.16299818353172937,0.15648527086131334,0.14742639015675174,0.14573595806575776,0.14502712946877558,0.142718504745635,0.1425892348275209,0.14167087729426783],"twin_dists":[0.15986094930412575,0.1966312424547297,0.19725074334240225,0.20098889927493535,0.20165324718841293,0.20216915927404122,0.20815310530441167,0.21117273212672416,0.21725586254376905,0.2184633266887334,0.22753232528470163,0.23050093830139015,0.23101056791000918,0.23820194112721857,0.23832496648526313,0.24290641862153523,0.24419765569239588,0.247377061968282,0.2501419975418959,0.25413130542871515,0.2548956009152227,0.2552180369472153,0.2562763659939017,0.25633600117663813,0.2567608219436389],"n_dims_used":45,"mean_confidence":0.9193987528483073},"coverage":{"mean_confidence":0.9193987528483073,"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}}