{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008006","466:4660008018","470:4700007410","493:4930001465","493:4930000656","466:4660000693","470:4700006588","488:4880006234","466:4660001287","493:4930001188","496:4960012479","493:4930000873","472:4720002976","470:4700008977","470:4700007393","466:4660009080","470:4700006773","469:4690004245","484:4840007460","496:4960000677","470:4700001100","493:4930001928","470:4700000614","488:4880005606","485:4850003175"],"twin_admin_codes":[466,466,470,493,493,466,470,488,466,493,496,493,472,470,470,466,470,469,484,496,470,493,470,488,485],"twin_sims":[0.4161600296357472,0.3693280709750899,0.3663624091853889,0.3403023525523804,0.3090310413751254,0.28875149346437184,0.2675193134605313,0.25931127969299633,0.2526835284495115,0.2513325752137225,0.2480570553601214,0.24228927490642618,0.23982911334101872,0.239310455255848,0.23777293783252335,0.20858791875382054,0.20618508006283381,0.20553998180934052,0.2050334984756751,0.20346876089701696,0.20130787500582403,0.20016445690960813,0.19961535421953872,0.1979090873034844,0.1894432375947631],"twin_dists":[0.17197318415476817,0.18330898927044423,0.18404935551843762,0.19069190922580984,0.1990356538895994,0.20470698242070448,0.21090621186376315,0.21338390807131477,0.21542082359360082,0.215840161821854,0.2168629004486466,0.21868510646115277,0.21947087139759405,0.21963719563935571,0.22013163210329686,0.22994714645366193,0.23079548321160245,0.23102438753014048,0.23120445079955698,0.2317626724878065,0.23253843446144049,0.23295124259370867,0.23315006272231079,0.23377028973896422,0.2369037270551883],"n_dims_used":43,"mean_confidence":0.9139352842818859},"coverage":{"mean_confidence":0.9139352842818859,"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}}