{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900000159","487:4870003515","494:4940004842","487:4870011305","487:4870003275","480:4800004788","487:4870002096","487:4870003946","469:4690004879","487:4870006586","487:4870009763","487:4870010662","490:4900001057","466:4660001142","466:4660012308","490:4900003352","466:4660007803","466:4660011017","487:4870001749","466:4660013559","472:4720007429","496:4960009582","490:4900001288","487:4870001152","487:4870001930"],"twin_admin_codes":[490,487,494,487,487,480,487,487,469,487,487,487,490,466,466,490,466,466,487,466,472,496,490,487,487],"twin_sims":[0.02844970197588794,0.0210471247988085,0.01948465479075454,0.01680322588866158,0.01479155005995077,0.014092064474146113,0.013081946712925405,0.012450349397864272,0.011960067072263074,0.01161436878709329,0.009810077398471178,0.009447093364200788,0.008789258886470478,0.008343800951604087,0.00805620929444959,0.007801529723425021,0.0076181425602446255,0.007576222118693727,0.007504519413997686,0.007089208004576144,0.007074265022720244,0.0058719560278072186,0.005751617236817902,0.005635359922187523,0.0055944024307241725],"twin_dists":[0.3465297428435112,0.36090114212220076,0.3644884417432061,0.3712768103169795,0.3770253996665895,0.37918650694000755,0.3824807890262616,0.3846568617097269,0.3864145527467101,0.387692737330573,0.394969866333555,0.3965767250185119,0.39963478760819143,0.401824041461009,0.4032937288182643,0.4046350253633527,0.4056253950178812,0.405854784854196,0.4062497982611522,0.4086067540449858,0.4086938491073759,0.4163107384938083,0.4171488554697294,0.4179737233374074,0.41826798966271705],"n_dims_used":43,"mean_confidence":0.9065375217171603},"coverage":{"mean_confidence":0.9065375217171603,"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}}