{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900000084","496:4960008785","496:4960008598","496:4960009938","496:4960010182","490:4900000085","496:4960008984","496:4960007814","496:4960009939","496:4960005710","496:4960008884","496:4960009087","496:4960008065","496:4960011303","496:4960008292","496:4960008788","496:4960008790","496:4960011576","496:4960007173","496:4960008394","496:4960008395","496:4960008059","490:4900000736","496:4960010760","496:4960011485"],"twin_admin_codes":[490,496,496,496,496,490,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496],"twin_sims":[0.49166078222287657,0.38394698531357047,0.3392685068122309,0.2802238234692403,0.27855451676590615,0.2663736888820415,0.25966766331806224,0.2516305004242786,0.24523272171489652,0.24299821287258455,0.23071447878670537,0.22968377612604246,0.2119746918264906,0.1919148950014105,0.19070555298882738,0.18862784159057203,0.18785822866657267,0.1858321611726835,0.18436873662157222,0.17934365520620857,0.17927358003734514,0.17823929309001396,0.17023660506728328,0.1675393913322599,0.1658497094417007],"twin_dists":[0.15475963658932204,0.17970150395431647,0.1909608524482911,0.2071623566993849,0.2076482665233008,0.21124915658906587,0.21327531687550094,0.21574756207420334,0.2177517371206926,0.2184596348463693,0.22242873262660875,0.22276801098524188,0.2287626480034942,0.235978995709882,0.2364304061115864,0.23721064364186398,0.23750118079644855,0.2382700557893398,0.23882908458722837,0.2407728301524929,0.24080020669012608,0.24120516133052722,0.24439645714474673,0.24549622883930228,0.24619169405444102],"n_dims_used":45,"mean_confidence":0.9181094699435763},"coverage":{"mean_confidence":0.9181094699435763,"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}}