{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004797","493:4930004072","493:4930004365","493:4930006538","493:4930005531","493:4930005306","493:4930006127","493:4930005323","493:4930005187","493:4930004939","493:4930005186","494:4940001252","493:4930005638","493:4930005063","493:4930004959","493:4930006405","493:4930004226","493:4930004951","493:4930004214","493:4930005648","493:4930005644","493:4930004092","493:4930005064","493:4930005427","493:4930006490"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7729014397516987,0.6918663372414672,0.6704891017771961,0.6207046637059651,0.5774285711946042,0.5720213543281945,0.5621999393802829,0.561379737914226,0.5564874989853034,0.5354763524499985,0.5009715822845986,0.48094110703993254,0.48034961590827335,0.464356428474974,0.4468935015968721,0.4369072088369097,0.4350522674727194,0.4191686124418193,0.4160664736127508,0.4100631496934798,0.40335609678507967,0.3996662363894635,0.3966580307339455,0.39306779090415583,0.3915361199387074],"twin_dists":[0.0932212512112018,0.11147476042554716,0.11612665101023308,0.12683889678707788,0.13611075908170425,0.13727173687957908,0.13938355166239944,0.13956011800317716,0.14061401907115298,0.14515744981793427,0.15270123963795898,0.15714388503901142,0.1572759207260924,0.1608665115307414,0.16483676520460297,0.1671333218519821,0.1675621589755352,0.17126520854181343,0.17199523469962033,0.17341469773761667,0.17501140071994195,0.1758948912444145,0.17661791476200656,0.177484137051256,0.17785480108397816],"n_dims_used":45,"mean_confidence":0.926100582546658},"coverage":{"mean_confidence":0.926100582546658,"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}}