{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007292","487:4870007002","487:4870007721","487:4870006553","487:4870005675","487:4870008160","487:4870007880","487:4870007006","487:4870005674","487:4870006558","487:4870007153","487:4870004808","487:4870007142","487:4870008161","487:4870007144","487:4870005093","487:4870008026","487:4870007576","487:4870007435","487:4870005961","487:4870004799","487:4870006262","487:4870007004","487:4870007143","487:4870007738"],"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":[0.7566522030335936,0.6035136417869739,0.591915980365348,0.5315520778944681,0.5002638542480512,0.49778101032425526,0.4808633340866142,0.4724578596474781,0.39291095287318184,0.38784185959294776,0.3568910026951539,0.35635313226037363,0.3482367398809785,0.3476414217755001,0.34724738373543884,0.3456266826926273,0.3227579100425759,0.3212196174256524,0.3148556750837363,0.31027644477813293,0.29900433639105384,0.29195542727897283,0.28729906223130064,0.2819733724540529,0.2810330198344142],"twin_dists":[0.09698965014005179,0.13052051710707993,0.1330044845411185,0.14600966782763514,0.15285731828528945,0.15340536030534474,0.15716124297292935,0.1590426153220984,0.17752206089375952,0.17875161255262512,0.18643435003411904,0.186570755713592,0.18864221161985806,0.18879513672951345,0.188896432957536,0.18931370944093015,0.19531782143019244,0.19572996347626212,0.19744689091528608,0.19869452111545532,0.2018115142964769,0.20379571951693812,0.2051220710534824,0.20665497144138892,0.2069274444170462],"n_dims_used":43,"mean_confidence":0.9085987002350563},"coverage":{"mean_confidence":0.9085987002350563,"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}}