{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008506","485:4850008264","485:4850008663","485:4850008662","485:4850008502","485:4850008230","485:4850008410","485:4850008005","485:4850008309","485:4850008193","485:4850008458","485:4850008550","485:4850008501","485:4850008561","485:4850008199","485:4850008465","485:4850008507","485:4850008406","485:4850008560","485:4850008132","485:4850008157","485:4850008454","485:4850008358","485:4850008158","485:4850008448"],"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":[0.8773404221881896,0.8738489309577793,0.8733555427926947,0.8189133729700258,0.8057831269505562,0.7972539357784162,0.7818374216472075,0.77127583590726,0.7705550293955896,0.7581341430797336,0.750727032245464,0.7340671982414114,0.730049403272235,0.7237030475088027,0.7173247011806982,0.7061858211129177,0.7038169478067835,0.6992883592799368,0.6977997238066868,0.6909844950015137,0.670828074558667,0.6656926730755923,0.6471415634320256,0.6382950708837467,0.633802571536677],"twin_dists":[0.06644198914502703,0.06744670257739857,0.06758779638465999,0.08209402656835314,0.08535049457449354,0.08742820900461253,0.09111756726617308,0.09360143692024735,0.0937697767219914,0.09664877484032763,0.0983473499316204,0.10212375459355208,0.10302625899625181,0.104445919595792,0.1058659007816465,0.10833071835812795,0.10885263773499963,0.10984834357542064,0.11017508447214086,0.11166757565307497,0.11605321374764425,0.11716480830159262,0.1211653390126359,0.12306655998807627,0.1240308526593334],"n_dims_used":45,"mean_confidence":0.9189551459418402},"coverage":{"mean_confidence":0.9189551459418402,"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}}