{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004922","493:4930005823","493:4930005802","493:4930005295","493:4930004958","493:4930006571","493:4930005173","493:4930004672","493:4930000388","493:4930004674","496:4960003235","493:4930004803","493:4930005334","493:4930005729","493:4930005426","493:4930007068","493:4930006185","493:4930006458","493:4930006474","493:4930006339","493:4930004829","493:4930005175","472:4720004295","493:4930005442","493:4930004943"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,472,493,493],"twin_sims":[0.3802214476602532,0.2731578656435816,0.24628241861592637,0.22761721107892047,0.1905299354153851,0.18582017716291394,0.18405030240723397,0.18077368097265822,0.16977316424176625,0.14284025719282425,0.14049555505759792,0.14032580211647153,0.1398548645072619,0.13678732413367928,0.13503146584694217,0.1295073567691831,0.12307810825299505,0.12269499419954956,0.12049010043433218,0.11801310923284192,0.1165733474403329,0.11619775159709039,0.11382438494464493,0.11370877922122467,0.11125520687668075],"twin_dists":[0.18061441306334555,0.20923141780162502,0.21742062578243354,0.2234513075103584,0.23649612476962434,0.2382746210895936,0.23895114006655338,0.24021580477016038,0.2445845268638469,0.2562202354915699,0.2573075117156299,0.25738675191912375,0.25760695904952247,0.2590550333472477,0.2598948766630883,0.2625917989432958,0.26584239086029243,0.2660401269997116,0.26718737618962146,0.26849549074577694,0.26926552762990663,0.2694676089133799,0.2707562871918032,0.27081958417960966,0.27217482170508395],"n_dims_used":45,"mean_confidence":0.9273900349934896},"coverage":{"mean_confidence":0.9273900349934896,"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}}