{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001979","497:4970002135","497:4970002428","497:4970002633","497:4970002754","497:4970002499","497:4970002426","497:4970002749","497:4970002568","497:4970002352","497:4970002709","497:4970001624","497:4970002361","497:4970002804","497:4970002227","497:4970001983","497:4970002373","497:4970002691","497:4970001881","497:4970002060","497:4970002285","497:4970002435","497:4970002810","497:4970002214","497:4970002689"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5554806246664453,0.4790918578065494,0.4746345319480734,0.4458671672110934,0.3698275286509524,0.34468546706441405,0.34367834235112854,0.3318681955588765,0.30380223376588067,0.2992416698646381,0.2647372138158983,0.2644051415858453,0.26022107355176616,0.2595000845710631,0.24465090583694568,0.2368980407294014,0.22791372645685976,0.2266196890361668,0.2220744882099242,0.20962814490232176,0.20598333363679952,0.19866949837626888,0.18699211695817927,0.18469541079162197,0.18223211299581796],"twin_dists":[0.1408310876816344,0.15755685623022353,0.15855437598018113,0.1650718735352019,0.18318459390647254,0.18955651637681872,0.18981671592155364,0.19289902110654797,0.200476602324716,0.20174518852216192,0.21174063375908117,0.21184059486847573,0.21310687674657824,0.21332636694846266,0.2179356556724923,0.2204139131116829,0.2233530151593217,0.2237826016452787,0.2253045312686549,0.2295819533082179,0.23086701750005983,0.23349342647801585,0.2378291468740261,0.23870402492626477,0.2396509171958418],"n_dims_used":45,"mean_confidence":0.9011105007595486},"coverage":{"mean_confidence":0.9011105007595486,"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}}