{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002060","470:4700001742","470:4700002062","488:4880006301","470:4700001599","470:4700001896","470:4700000653","470:4700001299","470:4700001589","470:4700002908","470:4700002369","470:4700002542","470:4700001582","470:4700001018","470:4700000773","470:4700001748","470:4700000361","488:4880006344","470:4700002052","470:4700002206","470:4700000384","470:4700001891","488:4880005286","470:4700000775","470:4700001598"],"twin_admin_codes":[470,470,470,488,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,488,470,470],"twin_sims":[0.8421142964769947,0.8379019885862634,0.8279344555125553,0.7478729567387618,0.7295915129511614,0.7244105646474087,0.7176569591665586,0.7044471056301811,0.7029355340381155,0.6891969150922425,0.6890162222311331,0.6835838545552991,0.6789094086642685,0.6539096219950132,0.6508351461806644,0.6491356264562829,0.6476316998231506,0.6440468281835081,0.6410210246798077,0.6400600132320653,0.6395250045362146,0.6379535686618756,0.6377796903381839,0.6355451783707329,0.6354245110110339],"twin_dists":[0.07613781020591834,0.07724074683992549,0.07981128836644101,0.09899846839984379,0.10312892552331508,0.10428799527118225,0.10579209301002993,0.10871387242650202,0.10904664325347863,0.11205816578049463,0.11209762807438217,0.11328241331226624,0.11429952202506763,0.11970822954690637,0.12037044668573048,0.12073628670655186,0.12105989752085838,0.12183083122073615,0.12248107844915579,0.12268751893891136,0.12280243101897795,0.12313988742648621,0.1231772209237952,0.12365689517670614,0.12368279331180669],"n_dims_used":43,"mean_confidence":0.9126470698866733},"coverage":{"mean_confidence":0.9126470698866733,"n_dims_used":43,"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}}