{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005895","487:4870005598","487:4870006639","487:4870006179","487:4870004005","469:4690004860","487:4870006777","487:4870004447","487:4870003573","487:4870012499","487:4870007953","487:4870007082","466:4660014329","487:4870006184","487:4870004319","487:4870006940","487:4870006031","487:4870006944","487:4870007210","478:4780000415","487:4870006474","487:4870006178","487:4870012230","487:4870005891","487:4870005164"],"twin_admin_codes":[487,487,487,487,487,469,487,487,487,487,487,487,466,487,487,487,487,487,487,478,487,487,487,487,487],"twin_sims":[0.6335463372056512,0.5857272897921514,0.540848030741997,0.46873376952673557,0.43638779955152995,0.4187223995018019,0.4107011139179701,0.4064074029117996,0.39826481940789726,0.373115435009178,0.3538960641766013,0.34994425475651675,0.34741135209451857,0.3416395224831334,0.337124480742561,0.333179583107842,0.32878102984395385,0.3282400306121976,0.3268426047286495,0.32575794173694606,0.32516058179506874,0.3250610625478198,0.3146940400817317,0.29806619816246416,0.28563488602253617],"twin_dists":[0.12408583115388987,0.13433078049380803,0.1439929099303618,0.15987969572308577,0.16725332911596488,0.17137007347200242,0.17326342550363116,0.17428354546613764,0.17623141185664992,0.1823677766949988,0.18719523218071274,0.18820434638007497,0.18885427389406617,0.19034470838406622,0.19152000511310147,0.19255386532457736,0.19371451891299776,0.1938578605368251,0.19422872259940394,0.194517185284901,0.194676278527229,0.19470279896785916,0.1974907525227466,0.20207399112369814,0.20559922271254108],"n_dims_used":43,"mean_confidence":0.9047100155852562},"coverage":{"mean_confidence":0.9047100155852562,"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}}