{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006541","493:4930005315","493:4930005312","493:4930006829","487:4870006907","493:4930006401","493:4930006076","493:4930005727","493:4930005969","493:4930005968","493:4930005547","496:4960000128","487:4870006743","490:4900002014","496:4960000868","496:4960000231","493:4930005737","493:4930006493","466:4660014104","494:4940007389","493:4930005929","493:4930006052","493:4930006129","496:4960008324","487:4870006451"],"twin_admin_codes":[493,493,493,493,487,493,493,493,493,493,493,496,487,490,496,496,493,493,466,494,493,493,493,496,487],"twin_sims":[0.3914438633248463,0.3653955116261445,0.2975680170362343,0.28001916753267,0.24893316395757986,0.23387395838071331,0.21384966251184664,0.20573009346198445,0.20538535628026733,0.1899090910101829,0.18854995366245222,0.18438064738523327,0.18244045168676687,0.17998089206037388,0.17392920427915506,0.1739019519696353,0.17137298491792832,0.17056882564473053,0.16806707862971437,0.1671738928080118,0.16704750248281178,0.16578034829117957,0.16118611396318455,0.16116694494204487,0.1610064205172703],"twin_dists":[0.1778771487238267,0.18429138663780448,0.20221357171590024,0.20722183416295156,0.21658850442172736,0.2213948979021607,0.2281124029862014,0.23095687801686662,0.23107932726027344,0.2367287935826799,0.23724000936331044,0.23882452208671723,0.23957048343669143,0.24052422568328724,0.24291091212141008,0.24292179279469542,0.24393685038345947,0.2442618641226761,0.24528007110747863,0.24564623636553393,0.24569816432730204,0.24622035176046286,0.24813815562447128,0.24814623997628046,0.24821396704057386],"n_dims_used":45,"mean_confidence":0.9213543362087674},"coverage":{"mean_confidence":0.9213543362087674,"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}}