{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010986","496:4960010443","496:4960010832","496:4960010686","496:4960011495","496:4960011218","496:4960010763","496:4960011063","496:4960011146","496:4960010761","496:4960011396","496:4960011841","496:4960010107","496:4960011064","496:4960010993","496:4960010985","496:4960011669","496:4960011144","496:4960010272","496:4960011227","496:4960011314","496:4960011305","496:4960011074","496:4960010605","496:4960010602"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7172180285734541,0.6056766832243713,0.5738392010383231,0.5125260549074234,0.49729847586232345,0.45481103770824516,0.3924091795886204,0.35169726882170493,0.3402655269413941,0.3306258935308864,0.33026977824029347,0.32992162446646395,0.3238844407550673,0.321460916955791,0.3214423872468106,0.3168467755519477,0.3042496304826729,0.2956363575934685,0.27551605168701254,0.27515137684123814,0.2701049712886664,0.2592048636085974,0.25669361469314644,0.2541889266627607,0.25315151306596906],"twin_dists":[0.10588959336506527,0.13005734670063807,0.13688130932466944,0.15016138886699776,0.15351196022609728,0.16302980953301888,0.17764343827820228,0.18775597623070708,0.19070148145380778,0.1932266820420534,0.19332073287933577,0.19341273486677166,0.19501669417959958,0.195665241237143,0.19567021037941662,0.1969076250685455,0.20035275106956985,0.20275608821128804,0.20853729198362891,0.20864439431651416,0.21013552481975775,0.21341635159431127,0.21418441690708825,0.21495522294792238,0.215275893386845],"n_dims_used":45,"mean_confidence":0.9163508945041232},"coverage":{"mean_confidence":0.9163508945041232,"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}}