{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004385","498:4980004534","498:4980004671","498:4980004330","498:4980004485","498:4980004532","498:4980004533","498:4980004265","498:4980004435","498:4980004091","498:4980004329","498:4980004672","498:4980004318","498:4980004370","498:4980004372","498:4980004089","498:4980004419","498:4980004317","498:4980004267","498:4980004472","498:4980004377","498:4980004094","498:4980004312","498:4980004151","498:4980004092"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8988262092285242,0.8875931796612112,0.7514029038918117,0.7358365636984441,0.719699100676611,0.7130338470629286,0.6997920253353225,0.6844540600903896,0.6734029808488694,0.6618293115433045,0.6598217750059554,0.657777760934633,0.6376649361856842,0.6068717094400298,0.5959542232251092,0.5955889223066679,0.5930635207219818,0.5806382583969577,0.5789913884469874,0.5645921086272303,0.555405977600107,0.5499730599915428,0.5471640744777188,0.5449640180104238,0.5402591921834127],"twin_dists":[0.05998615028368151,0.06342391618567401,0.09819289102542215,0.10172534688310127,0.1053380686400001,0.10681754395002328,0.1097377314031855,0.11309282894581639,0.11549505958038646,0.11799975865549525,0.11843321624522568,0.11887427559289919,0.12320185921913189,0.12980145939714074,0.13213941471690868,0.13221765992525125,0.1327586345271143,0.13542208217527096,0.1357753973754177,0.13886877641157824,0.14084718291781853,0.14201951662494705,0.14262638189873322,0.14310206206556747,0.1441204573832683],"n_dims_used":44,"mean_confidence":0.9325473958795721},"coverage":{"mean_confidence":0.9325473958795721,"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}}