{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005455","487:4870006345","487:4870005020","487:4870007384","487:4870006791","487:4870005452","487:4870004591","487:4870006490","487:4870004882","487:4870004885","487:4870006344","487:4870005173","469:4690002840","487:4870005306","487:4870006346","487:4870008099","487:4870004141","466:4660014211","487:4870006640","487:4870004438","469:4690002937","469:4690002325","487:4870007237","474:4740000477","487:4870004285"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,466,487,487,469,469,487,474,487],"twin_sims":[0.6049373959490252,0.5579388319436706,0.5458394026706878,0.5403273582451813,0.5235109031677528,0.3600231055355682,0.35976100405562655,0.34331169409321566,0.32493204164514117,0.31588593249124636,0.30476724318821263,0.29795710457953123,0.2976049540642357,0.28356479402172,0.2790199724081193,0.2773758164971896,0.2548807761406762,0.2411740223745261,0.23817942794433208,0.2235474957149105,0.21271849918501184,0.20559945796177775,0.19784353356138096,0.19013328206899227,0.181849742249027],"twin_dists":[0.1302156486045781,0.14030123235281258,0.14291275287942126,0.1441056907002512,0.1477601193106932,0.18564212763402688,0.1857082869502777,0.1899115433544489,0.19473718788290426,0.19716761769929028,0.20020959384500234,0.20210454528782829,0.2022032179758919,0.2061950964532866,0.2075126018489222,0.20799243673170595,0.2147418300592241,0.21904066903501085,0.2200007105945902,0.2248090519883269,0.22850422953044736,0.23100326268928445,0.23379419204833696,0.2366447140959677,0.23979870904484718],"n_dims_used":43,"mean_confidence":0.913428550542787},"coverage":{"mean_confidence":0.913428550542787,"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}}