{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013965","466:4660013636","466:4660013633","466:4660013323","466:4660013917","466:4660013227","466:4660014143","466:4660013822","466:4660013231","466:4660013760","466:4660013479","466:4660013690","487:4870001396","466:4660013475","466:4660013225","466:4660013483","487:4870009904","466:4660013480","487:4870001302","466:4660014205","466:4660013148","466:4660013551","466:4660013406","466:4660013408","466:4660013813"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,487,466,487,466,466,466,466,466,466],"twin_sims":[0.5580860745028097,0.47909384176873626,0.4624772494839034,0.3975494257167415,0.33655648425717966,0.331273239180914,0.30872252640997316,0.3014022418055902,0.283133462695156,0.281634639088803,0.27621738514491306,0.2712629589106084,0.26629125046498836,0.2590187333826794,0.25693455848848,0.2553398029001146,0.25256733691110167,0.23919312273759288,0.23474883377226627,0.22684269944113145,0.22527943155313646,0.22475053914888798,0.22270824226832184,0.21091331863303028,0.20637382847459848],"twin_dists":[0.14026950566160035,0.15755641290269698,0.1612911371313377,0.17640340692950754,0.19166845734595958,0.19305585871950157,0.1991202821663579,0.2011427997206921,0.20631958445126933,0.2067530580338294,0.2083315590941855,0.20979185171286469,0.21127387000833364,0.21347311807630062,0.21411051907707304,0.21460045129743213,0.21545683343036112,0.21967485455221333,0.22111024693925102,0.22370845231783507,0.22422925047261646,0.22440599272638448,0.22509108593799573,0.22913246369158927,0.23072860099143327],"n_dims_used":45,"mean_confidence":0.9187178717719184},"coverage":{"mean_confidence":0.9187178717719184,"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}}