{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004945","485:4850005352","485:4850005779","485:4850006263","485:4850004956","485:4850004758","485:4850005861","485:4850005628","485:4850005631","485:4850005137","485:4850005276","485:4850005348","485:4850005275","485:4850005283","485:4850004955","485:4850007215","485:4850005007","485:4850004748","485:4850005780","485:4850004886","485:4850005411","485:4850005863","485:4850005709","485:4850006360","485:4850004948"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6171925887146922,0.558548882784293,0.5414712039722612,0.49279576609804043,0.4734769560472547,0.46371023309875686,0.447441646302475,0.4380205770405465,0.39751922303512793,0.3971593380979379,0.3937024211136237,0.36150215101281186,0.35548605198200056,0.34773291630690406,0.34340849581137856,0.33797834797924947,0.33505541796079724,0.3195721782951078,0.31306451118964157,0.310609938830983,0.3104812022310977,0.30501777360846405,0.3043629101805928,0.30352122718953445,0.30306586530378077],"twin_dists":[0.12759124599618565,0.1401697910639961,0.14385795349225888,0.1545081201528968,0.15881393397365792,0.16101246009355585,0.16471128248592848,0.1668762730521316,0.17641067137807387,0.17649725155676152,0.1773307535055857,0.185269248459823,0.18679087375140999,0.18877162468425823,0.18988650197719886,0.19129709128383407,0.19206143175393484,0.19617257528662405,0.19793366162631945,0.19860330585686808,0.1986385104582118,0.200140354707565,0.2003214090094938,0.20055444650359522,0.2006806793372529],"n_dims_used":45,"mean_confidence":0.9188209533691406},"coverage":{"mean_confidence":0.9188209533691406,"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}}