{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014104","466:4660014403","466:4660013424","487:4870004688","466:4660013356","487:4870005740","487:4870006743","487:4870005578","466:4660014219","487:4870005571","487:4870006752","466:4660014165","466:4660014182","487:4870003993","466:4660011033","487:4870005876","466:4660014194","466:4660014214","487:4870003142","487:4870005146","487:4870009757","487:4870012316","487:4870005128","487:4870005741","494:4940008234"],"twin_admin_codes":[466,466,466,487,466,487,487,487,466,487,487,466,466,487,466,487,466,466,487,487,487,487,487,487,494],"twin_sims":[0.5231642116768168,0.4854325166399314,0.43634546687444076,0.40864889936580334,0.3775706192524225,0.3286515123372778,0.32698411930178506,0.3148898202313666,0.31207136851383166,0.3038228668077469,0.2968013946685676,0.29120451872120173,0.2901877133224018,0.28999982973706634,0.28119947419495045,0.278459544700249,0.26784071482480337,0.26724064279768633,0.26598880285219056,0.26506402452466704,0.26456463966741395,0.26026340498439093,0.24804483853994386,0.2412559846945268,0.23966160730491778],"twin_dists":[0.14783572259508446,0.15614294914913932,0.1672631123945159,0.1737504099594055,0.1812666046823735,0.19374882366992344,0.1941911263282291,0.19743762685222843,0.1982042436038138,0.2004708882260184,0.20242863277578496,0.20400875664656393,0.20429775172204104,0.20435121772644568,0.20687917306096665,0.2076759646337857,0.21081016370494896,0.21098954830170957,0.21136457865678376,0.21164233281997938,0.21179257263631734,0.21309400170833448,0.21686673112875732,0.2190145017414527,0.21952456196001768],"n_dims_used":45,"mean_confidence":0.918011728922526},"coverage":{"mean_confidence":0.918011728922526,"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}}