{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006495","496:4960006755","496:4960004812","487:4870006296","490:4900004423","493:4930004147","496:4960012428","493:4930004449","496:4960006236","496:4960000528","496:4960000346","466:4660000597","466:4660009726","496:4960000741","470:4700002620","493:4930004450","487:4870005725","466:4660002737","469:4690005285","466:4660003632","466:4660000213","466:4660010850","496:4960000108","470:4700004770","466:4660009874"],"twin_admin_codes":[496,496,496,487,490,493,496,493,496,496,496,466,466,496,470,493,487,466,469,466,466,466,496,470,466],"twin_sims":[0.7012578455609737,0.6008252446444494,0.5799877170607449,0.31300470847587936,0.3072691786273942,0.2986140791727257,0.2932321860788228,0.28541392293008894,0.26060285122757126,0.25813218398001253,0.2505097316544919,0.25044857513506663,0.2486747878620641,0.24867248116022747,0.2485672469197577,0.23601533799052962,0.23451307852246728,0.22367580142584678,0.22256955405184897,0.22135679530078547,0.21865462113686443,0.21627599082891671,0.21539547465633488,0.21267772401437934,0.21181597403142094],"twin_dists":[0.10941563430468829,0.13109620569404767,0.13556163773409746,0.1979499410381793,0.19951960342220404,0.20192064359791698,0.20343424108857092,0.20566270253600358,0.21299080722575542,0.21374385360614426,0.21609627871850834,0.21611533562622792,0.2166693630341109,0.2166700851571172,0.21670303375750516,0.22069940310690467,0.22118688414542637,0.22476599664428662,0.22513776078507977,0.22554673849272816,0.22646341130114933,0.22727663845522372,0.22757920332711107,0.22851838004252853,0.22881787029352638],"n_dims_used":45,"mean_confidence":0.9219228956434462},"coverage":{"mean_confidence":0.9219228956434462,"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}}