{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000984","471:4710001423","471:4710003035","471:4710002089","484:4840003328","471:4710003521","476:4760003363","471:4710001453","484:4840002760","471:4710001394","471:4710003078","476:4760001991","471:4710001548","476:4760002557","476:4760002873","471:4710001268","476:4760001147","476:4760004424","471:4710001403","471:4710001850","484:4840002208","471:4710001145","476:4760003370","471:4710001589","473:4730005170"],"twin_admin_codes":[471,471,471,471,484,471,476,471,484,471,471,476,471,476,476,471,476,476,471,471,484,471,476,471,473],"twin_sims":[0.34775488164949786,0.3394327932284405,0.26571803515307263,0.2051948834093489,0.18797229834426185,0.1644482250717422,0.1517012399321854,0.12764829686453133,0.11787499826986976,0.1083781370987594,0.10823028875769303,0.0926855080712979,0.08631147627707568,0.07693221210415366,0.07661032895161231,0.07204114492511418,0.0691445160978447,0.06635136996318407,0.06616651599925688,0.06548741934324313,0.06017832286158503,0.05947336489681384,0.055345101921921894,0.05190144531173581,0.050716423213924576],"twin_dists":[0.1887659805682256,0.190918085825072,0.21144584049628984,0.231147042758821,0.23745806568515776,0.24677242822133047,0.2522269690304889,0.26351891778810704,0.26856904424959416,0.27379371056765955,0.27387779753948094,0.28326594215100503,0.28747727055471106,0.29414954963508894,0.29438987647773773,0.2978924332390505,0.3002071475076827,0.3025150612163398,0.30267057669490466,0.3032449539021038,0.3079117348748756,0.30855656653330843,0.3124644736123151,0.31591331089365354,0.31714411048836344],"n_dims_used":45,"mean_confidence":0.9302091810438368},"coverage":{"mean_confidence":0.9302091810438368,"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}}