{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000982","485:4850000985","485:4850000927","485:4850001202","485:4850001460","485:4850002000","485:4850001263","485:4850002328","481:4810005695","481:4810003920","481:4810005790","485:4850001262","485:4850001327","485:4850001461","485:4850001267","481:4810005743","485:4850004311","489:4890000837","481:4810005584","485:4850002359","485:4850001542","485:4850001617","481:4810005582","485:4850001328","481:4810005451"],"twin_admin_codes":[485,485,485,485,485,485,485,485,481,481,481,485,485,485,485,481,485,489,481,485,485,485,481,485,481],"twin_sims":[0.5884998244153279,0.5440367760714137,0.5060455144353405,0.5012556567477348,0.4996386948832633,0.4755553041004906,0.4641150472045221,0.4612936937530037,0.45353287218797866,0.45264561758295513,0.4448833747471528,0.43227524307565257,0.41775894054881607,0.4172968781474228,0.41153721175799496,0.4032561343450409,0.400967719743381,0.3922028374322682,0.38992971563701445,0.3895345438822266,0.3881959164606218,0.3832049608638495,0.3816441588449349,0.37859807903751186,0.3776883416772934],"twin_dists":[0.1337365026325923,0.14330264432001982,0.15158402078760835,0.15263860851443262,0.15299523874312207,0.15834806419745548,0.16092102119188925,0.1615588883839284,0.1633207207295777,0.1635228375258066,0.16529743015020476,0.1682055378983107,0.1715966593499727,0.17170540613736252,0.1730653281523215,0.1750352872881094,0.17558284794992757,0.17769337275484712,0.17824427852369676,0.1783402042220252,0.17866548887915543,0.17988299018776532,0.18026528551840626,0.18101355281890089,0.18123759399904676],"n_dims_used":44,"mean_confidence":0.9166222485628995},"coverage":{"mean_confidence":0.9166222485628995,"n_dims_used":44,"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}}