{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000603","484:4840002804","498:4980002594","484:4840006792","468:4680000442","467:4670004165","484:4840004397","473:4730004188","467:4670002613","484:4840002420","498:4980001132","472:4720000542","498:4980003302","467:4670001182","498:4980002179","484:4840002512","468:4680003996","473:4730004889","498:4980001847","496:4960008542","468:4680003969","473:4730000792","470:4700000121","498:4980004730","498:4980004682"],"twin_admin_codes":[484,484,498,484,468,467,484,473,467,484,498,472,498,467,498,484,468,473,498,496,468,473,470,498,498],"twin_sims":[0.11161948564745289,0.10317326940320852,0.07068581958242097,0.06753952417417476,0.05503823201548224,0.05402646622275394,0.05217704165839647,0.05138297496075413,0.04615417973722067,0.045517300649504884,0.04516269783403492,0.04186738599539969,0.0414351014832168,0.03979617674179046,0.03855268132336514,0.037891715459350835,0.03776293168381061,0.03750578941104045,0.03699110014335277,0.03684504421041546,0.03675168711141017,0.036679963289776685,0.03592705267316532,0.03554660982240645,0.034214225089723195],"twin_dists":[0.27197216314685435,0.2768091502793353,0.29896589606330354,0.30152382775627506,0.31276447310452116,0.3137634960630629,0.31563042078934117,0.31644890344661514,0.32211845968029057,0.3228452383023139,0.32325359681614696,0.3271830981668039,0.3277177213090859,0.32978835167888537,0.33140801673429027,0.3322870054884704,0.3324597790957522,0.33280625494170535,0.33350584538111155,0.3337058752158892,0.3338340844984518,0.3339327722136587,0.3349787426545371,0.3355143676749887,0.3374295037430213],"n_dims_used":45,"mean_confidence":0.9243743048773871},"coverage":{"mean_confidence":0.9243743048773871,"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}}