{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007773","473:4730007548","473:4730008497","473:4730008171","473:4730008653","473:4730008072","473:4730008418","473:4730007979","473:4730008420","473:4730008253","473:4730007768","473:4730008337","473:4730008167","473:4730007662","473:4730007880","473:4730008079","473:4730008336","473:4730007660","473:4730008422","473:4730007877","473:4730008421","473:4730008553","473:4730008803","473:4730007770","473:4730007772"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5862900921745586,0.5119788781541023,0.44000802858447385,0.4096598332227375,0.4032751941059445,0.3641264070864939,0.3360987677260864,0.3328859234599943,0.30215131748543844,0.27973791697484623,0.2762138773957809,0.2642443390080185,0.2517365589507888,0.23096809400292775,0.2302747486020317,0.21033851508283244,0.2080781986493584,0.18182371854877208,0.17435480898708478,0.17385602257637223,0.17144557580889447,0.1679741586038577,0.15201751545386255,0.14969164147246575,0.14721438019118652],"twin_dists":[0.1342101327707782,0.15028132764759147,0.16641805902407042,0.17351038428082205,0.1750307326493929,0.18460955530610645,0.19178818529570107,0.19263109171280915,0.20093453860436644,0.20730361476726306,0.20833258728052706,0.21188902816919022,0.21571461432453595,0.2223454028863651,0.22257335692547667,0.22933327062710146,0.23012654713012703,0.23980877556044958,0.24274114423140106,0.24294013317890242,0.24390756545607126,0.2453180986725286,0.25208765327020327,0.2531172009432193,0.2542268050030768],"n_dims_used":45,"mean_confidence":0.9216522216796875},"coverage":{"mean_confidence":0.9216522216796875,"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}}