{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008060","487:4870007349","487:4870007625","487:4870007480","487:4870007344","487:4870004583","487:4870008531","487:4870007066","466:4660013029","487:4870007481","466:4660013030","469:4690002536","487:4870006031","487:4870007488","469:4690005122","466:4660014254","487:4870003573","466:4660012794","487:4870006919","466:4660012926","466:4660013663","466:4660014323","466:4660014118","487:4870008062","466:4660013852"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,466,469,487,487,469,466,487,466,487,466,466,466,466,487,466],"twin_sims":[0.6415084558714419,0.4257673073899401,0.4196627996416077,0.41265006236239954,0.4108913013973783,0.3977616993880405,0.3957263746922265,0.3895404370969161,0.3764268771856806,0.3717808412373475,0.3680770511348649,0.356207836223336,0.35232688294620124,0.34642189258642303,0.3459569862427611,0.3415970824137089,0.3409462038186437,0.33958838400419955,0.3256656838911404,0.3215144532265233,0.3187417214337848,0.31595629915887946,0.31300149397149424,0.2966686183426626,0.29437221000895847],"twin_dists":[0.12237635586019617,0.16971989937928492,0.17114912447741662,0.17280193198244917,0.17321834873267916,0.1763523572936712,0.17684234789535003,0.17833877334215006,0.1815486900901395,0.18269889961784588,0.18362093785040523,0.18660762145371512,0.18759522404203594,0.1891088405281034,0.189228583520575,0.19035571691283923,0.1905246400079153,0.19087759308093483,0.1945417454963743,0.19565088522830476,0.19639617692279257,0.1971485621522041,0.19795081613627263,0.2024659137824512,0.20311226254654208],"n_dims_used":43,"mean_confidence":0.9079277570857558},"coverage":{"mean_confidence":0.9079277570857558,"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}}