{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008230","485:4850008264","485:4850008194","485:4850008193","485:4850008454","485:4850008132","485:4850008507","485:4850008358","485:4850008158","485:4850008005","485:4850008508","485:4850008502","485:4850008506","485:4850008406","485:4850008505","485:4850008237","485:4850008309","485:4850008196","485:4850008056","485:4850008407","485:4850008239","485:4850008458","485:4850008662","485:4850008410","485:4850008265"],"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":[0.9137120359209592,0.8999140276284193,0.8727933249037394,0.8654513128660126,0.8598218039385438,0.857727407862088,0.8556251924037993,0.8550070896639334,0.84757974704685,0.8460361565245726,0.8447867028093824,0.8414008955174357,0.8362125501511775,0.8165405226065767,0.7936617308365096,0.7932660440914305,0.7888466139883545,0.7881469190396079,0.7762292549594805,0.7760568093383025,0.7682600689858474,0.7543718668683064,0.7479107824169513,0.7345600798018426,0.731657535662523],"twin_dists":[0.05517444144791256,0.05964507430112504,0.06774831204427496,0.06981986705850932,0.07137902671086914,0.07195302975158517,0.07252600195876198,0.07269387680882598,0.0746908949585161,0.07510141603857752,0.0754326196927362,0.07632533533939148,0.07768024268225768,0.08268808609890986,0.08829515661995331,0.08839037067389553,0.0894501294130047,0.08961730387329868,0.09244060039672751,0.09248113259356183,0.09430479262169712,0.09751314167869776,0.09898985080581835,0.10201283255810234,0.10266538740452283],"n_dims_used":44,"mean_confidence":0.9165687561035156},"coverage":{"mean_confidence":0.9165687561035156,"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}}