{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004808","487:4870007146","487:4870006553","487:4870005231","487:4870005093","487:4870005230","487:4870004809","487:4870007144","487:4870005961","487:4870007292","487:4870007143","487:4870007148","487:4870008160","487:4870007865","487:4870007721","487:4870007000","487:4870007880","487:4870004796","487:4870006546","487:4870007002","487:4870007147","487:4870007006","487:4870005822","487:4870005524","487:4870005242"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.41117739479691107,0.3652747634469565,0.2999196259196191,0.29981303232481316,0.28945995419008186,0.2864097946294661,0.27404314715410233,0.24301240847640324,0.2058696552804335,0.1970666102044588,0.17054746728213407,0.16487185736101911,0.16277131138637646,0.15167484077959428,0.13386225736472737,0.12340315300323766,0.12134014470301333,0.12093097379229409,0.11970730577947415,0.1192470828106264,0.11796216492244863,0.11625858921019966,0.11120020474855404,0.10568394904432754,0.10496743617618165],"twin_dists":[0.1731505582807195,0.18432163460307102,0.20155589477302882,0.20158564042914123,0.20450496506143181,0.20537683439915663,0.20897040810660952,0.21845512440462717,0.23090734612734812,0.23407789313422822,0.24427051140873132,0.24659651156672538,0.2474720143260521,0.2522386072032146,0.26045867422166297,0.2656749930739211,0.266743199658611,0.2669567076208481,0.2675985342442494,0.26784122368646257,0.268522614384492,0.26943484254542793,0.2722054654487135,0.27534017709525194,0.2757566062787819],"n_dims_used":43,"mean_confidence":0.9078818032907885},"coverage":{"mean_confidence":0.9078818032907885,"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}}