{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003167","471:4710003393","471:4710003510","471:4710003340","471:4710003391","471:4710003474","471:4710003347","471:4710003431","471:4710003512","471:4710003119","471:4710003542","471:4710003382","476:4760002092","476:4760002639","471:4710003341","476:4760002049","484:4840008140","471:4710003513","471:4710003295","476:4760002056","476:4760001861","471:4710003472","471:4710003435","471:4710003473","476:4760003138"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,476,476,471,476,484,471,471,476,476,471,471,471,476],"twin_sims":[0.8557935233895088,0.8528368670016256,0.8349046612947564,0.7959609761990406,0.7734595139561589,0.7727037503862354,0.7509187466403888,0.7316217842712059,0.7011890249587118,0.6786706487537895,0.6679671411247259,0.6520838786791503,0.6381014042699678,0.6332884581304443,0.594895845080085,0.5754451712378967,0.5640022380027429,0.5573025835576982,0.5538074649098998,0.5441781263720397,0.5422818398438553,0.5406926480698633,0.5381581487669814,0.5377228649865494,0.5351949284374898],"twin_dists":[0.07248023745212845,0.07328121099389671,0.07801938666877152,0.08774078895565621,0.09309055939604548,0.09326752549713313,0.0983035474236814,0.10267341531223076,0.10943076296019341,0.1143514176391447,0.11667273631939555,0.12010154389649445,0.12310814467385554,0.12414116040685104,0.1323661174810849,0.1365364903443851,0.138995685760437,0.14043834007039088,0.14119192921452853,0.14327206330503856,0.1436824424740464,0.14402656461767696,0.14457577586576817,0.14467014906970552,0.14521852320593243],"n_dims_used":44,"mean_confidence":0.9257300983775746},"coverage":{"mean_confidence":0.9257300983775746,"n_dims_used":44,"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}}