{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008008","496:4960008007","488:4880001445","496:4960008567","496:4960008130","488:4880001351","496:4960007884","488:4880002041","488:4880001444","488:4880002285","496:4960008462","488:4880001443","496:4960004463","496:4960008449","496:4960009448","488:4880001368","496:4960008661","496:4960004464","496:4960009139","496:4960009645","496:4960008123","496:4960008457","488:4880004195","488:4880001272","496:4960007882"],"twin_admin_codes":[496,496,488,496,496,488,496,488,488,488,496,488,496,496,496,488,496,496,496,496,496,496,488,488,496],"twin_sims":[0.9239385031979209,0.8741898890823055,0.8417428918657937,0.8226556618794685,0.8056001791421478,0.761573934943479,0.7446742542648263,0.7342501783719461,0.7207634880335579,0.7175071130408003,0.703327743372942,0.700480014541579,0.6919336124586201,0.6766626874816233,0.671261408486572,0.6677499449288354,0.6659004678199926,0.6586455898012813,0.6542410436877314,0.6418983061644247,0.638559501651307,0.6373017956635527,0.6357161132976726,0.6321562373364186,0.630220805119605],"twin_dists":[0.05165993910385098,0.0673490730071577,0.07623547564206722,0.08115182364580602,0.0853953573227893,0.09585546999332485,0.09972608498183672,0.10208258064959183,0.10510116115468769,0.10582538196197173,0.10896032779058316,0.10958658767293022,0.11146004707439047,0.11478765019240093,0.1159593198273152,0.11671974288947082,0.11711986894905116,0.11868704771043075,0.11963681175424366,0.12229259090003933,0.12300977828901172,0.1232798240794308,0.12362020753721278,0.12438405916274378,0.1247991833793935],"n_dims_used":45,"mean_confidence":0.9336078219943577},"coverage":{"mean_confidence":0.9336078219943577,"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}}