{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005480","468:4680005355","468:4680004426","468:4680005744","468:4680007008","468:4680004148","468:4680004613","468:4680006567","468:4680005479","468:4680004416","468:4680005118","468:4680004716","468:4680004624","468:4680004618","468:4680004430","468:4680004813","468:4680004525","489:4890002943","468:4680006141","468:4680004706","468:4680004998","468:4680004530","468:4680005004","468:4680004524","468:4680007003"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,489,468,468,468,468,468,468,468],"twin_sims":[0.46141724008187895,0.3710888827292721,0.24001112777132327,0.23919119453691232,0.2296767251233136,0.2136373967406009,0.2057933515772033,0.18869886425780164,0.17640318352502365,0.1742474636256467,0.16594317679628046,0.15718496202448778,0.14575208459479377,0.1425772369100243,0.13993312573931532,0.13930441420388162,0.13702068780819396,0.12875782686632392,0.12753445157119186,0.1243687507802759,0.12317834462977197,0.12017888636943024,0.1150769132313752,0.11227844870941266,0.10838730502800864],"twin_dists":[0.16153092764816548,0.18287081114520923,0.21941255809016227,0.2196754735256712,0.22277033543320757,0.22818582324893283,0.2309344242314404,0.23718387369793908,0.2419281847955755,0.2427839349025474,0.24615309014979425,0.2498409838401058,0.2548882787125634,0.25634153812918586,0.25757032637726407,0.25786504787946934,0.25894402237065944,0.2629643732161147,0.26357602390548857,0.26517968154627153,0.26579073335659437,0.2673505943398748,0.27007364899995606,0.2716068567851518,0.2737884993458248],"n_dims_used":45,"mean_confidence":0.9270657009548611},"coverage":{"mean_confidence":0.9270657009548611,"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}}