{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006442","493:4930006086","493:4930004850","493:4930006439","493:4930004710","470:4700005285","496:4960000003","493:4930004151","493:4930004877","493:4930004148","466:4660003859","493:4930004570","493:4930006369","466:4660003986","493:4930005377","493:4930006438","466:4660003737","493:4930004738","466:4660003754","488:4880002058","488:4880000948","470:4700005130","496:4960000090","496:4960000215","470:4700006989"],"twin_admin_codes":[493,493,493,493,493,470,496,493,493,493,466,493,493,466,493,493,466,493,466,488,488,470,496,496,470],"twin_sims":[0.4803655560274249,0.43213544798008213,0.4099270748507197,0.3779516505752001,0.3659475961562191,0.3615043067130712,0.3513902758200383,0.34990024208675025,0.3419228931242394,0.3355388724731915,0.33232345349134046,0.3322982061665823,0.3311621945012022,0.3307045102571119,0.3275766900758187,0.32521714039516403,0.32408615324606693,0.3182298923592431,0.31678834928325705,0.31647341797785183,0.3155867788586925,0.3151237897126878,0.3021898579199255,0.3018936733942379,0.30080160803601785],"twin_dists":[0.1572723618138464,0.16823796942112748,0.1734469767722141,0.18117272192990233,0.18415315099102747,0.1852687055581474,0.18783441166630271,0.1882156186452155,0.1902712236000346,0.19193476092658243,0.19277911346953366,0.19278576085858798,0.19308514848965022,0.1932059266766116,0.19403379521334074,0.19466120848538665,0.1949628370280776,0.19653415087358828,0.19692342177845001,0.19700859812366456,0.19724865642121442,0.1973741629355077,0.20092383157270047,0.2010061359056117,0.20131000850288064],"n_dims_used":45,"mean_confidence":0.9267651028103299},"coverage":{"mean_confidence":0.9267651028103299,"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}}