{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005559","473:4730005774","473:4730007600","475:4750010909","475:4750010510","473:4730005456","473:4730005560","475:4750011175","473:4730006570","475:4750010244","473:4730005457","473:4730007129","476:4760000576","473:4730007142","473:4730005773","473:4730007582","473:4730007124","476:4760000521","475:4750010191","473:4730005668","476:4760000475","473:4730006571","476:4760000181","475:4750011379","473:4730007028"],"twin_admin_codes":[473,473,473,475,475,473,473,475,473,475,473,473,476,473,473,473,473,476,475,473,476,473,476,475,473],"twin_sims":[0.7917941421628822,0.6274343458530305,0.5144519751915655,0.37446519876111894,0.34090787798059985,0.30668553717973035,0.30049112144432316,0.28680817175544177,0.28291162291059346,0.253761026545028,0.24829932460007423,0.24825702006775693,0.24699633064567586,0.24202817285651287,0.24191479724378098,0.2416977869865867,0.2386276121831416,0.23015750005729485,0.22825186071368742,0.22449209934832268,0.22363939621303972,0.22129659749738365,0.21604125187950193,0.2155183399086648,0.20516026272286148],"twin_dists":[0.08874407299324705,0.12539665795902394,0.14973949073014645,0.18203348313955112,0.19053459212350274,0.19968027061485616,0.20139652042252637,0.20526264608747463,0.20638365496977454,0.21508738834872362,0.21678695999704686,0.2168002171301766,0.21719595117386906,0.21876825528947272,0.21880437822204626,0.21887355108233583,0.21985652894577323,0.2226119499306633,0.22324102973804646,0.22449245727002456,0.22477821141160323,0.225567077905248,0.22735721869406644,0.2275369341181807,0.2311593554665791],"n_dims_used":45,"mean_confidence":0.9128757900661892},"coverage":{"mean_confidence":0.9128757900661892,"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}}