{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006024","487:4870006310","487:4870006916","487:4870005881","487:4870004005","487:4870007066","487:4870006167","487:4870006166","487:4870007060","487:4870006619","466:4660014114","487:4870004723","487:4870007210","487:4870003573","487:4870006177","487:4870012499","487:4870006914","466:4660014254","487:4870005880","487:4870012230","487:4870003870","487:4870004319","487:4870004447","487:4870004297","487:4870006463"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,487,487,487,487],"twin_sims":[0.7843245186303175,0.6974678788467019,0.6543593770216081,0.6439621460256014,0.6354425447460065,0.6346312878565323,0.6126279792636918,0.6094201397886075,0.5582348970483246,0.5547092141040428,0.4866839447759916,0.47727377818024375,0.4702943894587971,0.47000512786675136,0.46757721147060705,0.44458310785902067,0.4347642051146775,0.4253744502894692,0.42329701221888144,0.4180269878701485,0.41731554161360157,0.4140887685031762,0.41386163455873615,0.4132346637270635,0.4105036933771889],"twin_dists":[0.09052771945780759,0.11024788399966685,0.11961131063797448,0.12184903497918394,0.12367892286806345,0.12385302573058983,0.1285688435014579,0.1292557674072097,0.14023743974104808,0.14099743321547806,0.15586457399191797,0.15796336502533545,0.15952863650932014,0.15959367569368366,0.16014011813539583,0.16536631107679284,0.16762882034946347,0.1698116185941486,0.1702972190896158,0.1715335977334235,0.17170101267676244,0.17246186784296758,0.17251552093864808,0.17266368893094086,0.17331022627419265],"n_dims_used":43,"mean_confidence":0.9053165524504906},"coverage":{"mean_confidence":0.9053165524504906,"n_dims_used":43,"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}}