{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002544","469:4690001488","477:4770001363","466:4660007198","478:4780003753","466:4660003968","466:4660002995","487:4870003013","478:4780000094","474:4740002281","488:4880002112","469:4690001391","478:4780003539","478:4780006605","466:4660014277","466:4660010769","474:4740004687","469:4690000468","489:4890003102","466:4660012801","478:4780005304","466:4660014477","477:4770000385","478:4780003102","488:4880005407"],"twin_admin_codes":[469,469,477,466,478,466,466,487,478,474,488,469,478,478,466,466,474,469,489,466,478,466,477,478,488],"twin_sims":[0.17956241268943815,0.15031228075828687,0.1331855569426933,0.133141647515898,0.13014426934754583,0.12422347615482197,0.12012573364912696,0.11448116825683488,0.09306042048430754,0.09074485327190335,0.07423886094173997,0.07215722835432255,0.07127413848426255,0.07044708662996245,0.06826929628161087,0.06401289441507481,0.06217184076889919,0.06181334254866195,0.060113498490190376,0.05869019563462609,0.058369354551278015,0.05571490374465562,0.05501156905861678,0.05371942078302089,0.05166362229277606],"twin_dists":[0.24068741608159838,0.252841330158713,0.26078667421910956,0.26080800058106957,0.26227648221957844,0.26525401406482224,0.26737850288835846,0.27039761829343056,0.2830254622300721,0.2845231697238167,0.29618602411981476,0.2978012542762884,0.2984978964242664,0.29915670643078973,0.30092202644932614,0.30450904951209623,0.30612125269277374,0.3064397287437497,0.3079707702152409,0.30928035598506953,0.3095791692098598,0.3121047739351036,0.31279060441480394,0.3140697393010029,0.3161584331048331],"n_dims_used":45,"mean_confidence":0.9221472846137153},"coverage":{"mean_confidence":0.9221472846137153,"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}}