{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000336","473:4730007940","484:4840000592","498:4980002768","484:4840006008","498:4980000363","498:4980002519","500:5000010845","498:4980002755","484:4840001221","498:4980002177","484:4840005227","498:4980000144","484:4840005466","498:4980000387","484:4840005982","498:4980003149","484:4840004839","498:4980002708","484:4840003107","472:4720000866","498:4980003275","484:4840003491","500:5000007093","484:4840006135"],"twin_admin_codes":[484,473,484,498,484,498,498,500,498,484,498,484,498,484,498,484,498,484,498,484,472,498,484,500,484],"twin_sims":[0.2354476942139991,0.21763751134807713,0.2002625560553076,0.18822795608309129,0.16322365954793613,0.1585506144657203,0.14267309097205164,0.1394055186454999,0.1333342741481473,0.1323054673071937,0.13140927930224303,0.12925398489877343,0.12865305018592973,0.1251423876324079,0.1205009848900987,0.11611788963282231,0.1126229927312795,0.1026773525110913,0.10234273174468492,0.0990190196810268,0.0983598144764487,0.09366381374627142,0.08507055193027252,0.08334728582228515,0.08331745198153936],"twin_dists":[0.2208833633662623,0.22681041833464174,0.2329157622680325,0.23736150085037638,0.24728278873407888,0.24925627201753903,0.2562973118346746,0.25781758621284956,0.26071448303941175,0.26121513820834164,0.26165365007294045,0.2627175615950126,0.263016585828773,0.2647849431198488,0.26718167359987505,0.2695106415540813,0.27141651156126967,0.27710259389740494,0.2773012209239127,0.2793022235278212,0.279705322486288,0.2826400288892891,0.28832571105492283,0.2895204550701356,0.2895413118972248],"n_dims_used":45,"mean_confidence":0.918316650390625},"coverage":{"mean_confidence":0.918316650390625,"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}}