{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005715","485:4850005364","485:4850005636","485:4850005952","485:4850006356","485:4850005637","485:4850005953","485:4850005958","485:4850005363","485:4850005638","485:4850006273","485:4850005875","485:4850006192","485:4850004765","485:4850005713","485:4850006439","485:4850006437","485:4850005296","485:4850005716","485:4850004828","485:4850005432","485:4850006113","485:4850005717","485:4850005426","485:4850006110"],"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":[0.8678992296111783,0.8663069984024052,0.8524387527996496,0.8375911966486695,0.798143446645756,0.787672747459044,0.7693163282808565,0.7632435016601444,0.7573988325646432,0.7507824542117243,0.7499245358355441,0.7311928230675624,0.7174000370043906,0.7107140267254155,0.7099207092223921,0.7021130423318638,0.6871733471110796,0.6843269027411727,0.6805246879123832,0.6785928230423868,0.6741143232728869,0.6733518953391131,0.6691739571038752,0.6459029195104268,0.6284630584410394],"twin_dists":[0.06913414658082506,0.06958071725116793,0.07338860499720974,0.07732171806903376,0.08721280991908029,0.08973050236303816,0.09405873048712922,0.09546934983740882,0.09681797733536633,0.09833468809127364,0.09853061253456093,0.1027697194150736,0.10584916720142669,0.10733089495677732,0.10750626803577007,0.10922758778163935,0.11249990082445012,0.11312053641976265,0.11394829274393976,0.11436833228677006,0.11534076563928296,0.11550613863302703,0.11641148485023523,0.12143175190516516,0.1251761045316348],"n_dims_used":44,"mean_confidence":0.9170155958695845},"coverage":{"mean_confidence":0.9170155958695845,"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}}