{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006541","470:4700006670","470:4700006540","470:4700006676","470:4700006411","470:4700005846","499:4990002692","470:4700005815","489:4890002406","470:4700000739","499:4990002195","470:4700006260","489:4890001744","488:4880000875","466:4660001390","470:4700005269","470:4700002182","470:4700006923","470:4700006926","478:4780001548","466:4660001459","470:4700005691","470:4700001121","489:4890002311","470:4700007116"],"twin_admin_codes":[470,470,470,470,470,470,499,470,489,470,499,470,489,488,466,470,470,470,470,478,466,470,470,489,470],"twin_sims":[0.6505002238855719,0.6279958896379727,0.5904949306938986,0.5376814489606216,0.48290082925805783,0.45077597218122833,0.4421538330061592,0.44158293153556805,0.42736280155347156,0.4245705765681179,0.40896969494764873,0.39091853643546143,0.38784288748836826,0.3820745704255372,0.36704304137680843,0.3594911139662786,0.3544324177829928,0.3494341019952311,0.34782620177565793,0.3381830494878865,0.3319681125364022,0.3297887805933402,0.3247839192080763,0.3130491273192351,0.3102867925161502],"twin_dists":[0.12044255454251206,0.1252762677069548,0.13330896233685904,0.14467912918535966,0.15670679197966605,0.16394922342241558,0.16592424346033766,0.1660555342780764,0.16934776330856985,0.16999940638052854,0.1736742152658264,0.17800444739791743,0.17875136246528764,0.18015978775785713,0.18387917388169792,0.18577643799705879,0.18705872425534673,0.18833504933093104,0.1887476557623948,0.19124369628029333,0.19287269688193515,0.19344785380655583,0.19477667742361737,0.19793784923299823,0.19869169002157586],"n_dims_used":43,"mean_confidence":0.9145955817643986},"coverage":{"mean_confidence":0.9145955817643986,"n_dims_used":43,"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}}