{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006075","469:4690005908","498:4980003812","469:4690006315","498:4980004549","493:4930004441","498:4980000935","496:4960008332","496:4960008431","484:4840004015","469:4690006474","496:4960001425","469:4690005737","496:4960001663","469:4690006314","472:4720004823","469:4690002685","469:4690006702","479:4790003925","469:4690007116","496:4960009408","498:4980002357","479:4790006343","498:4980004182","489:4890004269"],"twin_admin_codes":[469,469,498,469,498,493,498,496,496,484,469,496,469,496,469,472,469,469,479,469,496,498,479,498,489],"twin_sims":[0.2333442136021307,0.22624681818225184,0.2167410403300045,0.19974573874587712,0.19799138798570215,0.18856142657478403,0.18809480784848667,0.1777973735061118,0.1711115719836456,0.17105974906738686,0.16843867781645244,0.16203564103256438,0.15856546241754735,0.15450935187099682,0.1502360119933198,0.13700198712773734,0.13594917379131669,0.13587016986674677,0.13423407337430215,0.1314373472922685,0.12616642099799344,0.11941311906078793,0.11928962405358241,0.11816818815714393,0.11745961093172648],"twin_dists":[0.22156759612675106,0.2239066866533024,0.22711717188691635,0.23310281874289432,0.23374028888205298,0.23723568325138017,0.23741178097595697,0.24137869495544773,0.24404238440911905,0.2440633193648257,0.24512814501097285,0.2477805743151124,0.24924993499278653,0.25099740145960575,0.25287518595275227,0.25895291305622625,0.25945491421434946,0.2594927020902641,0.2602789832767709,0.2616398820613087,0.2642652827727378,0.2677535853132522,0.26781876039254165,0.2684129791917415,0.268790665033966],"n_dims_used":45,"mean_confidence":0.9282809787326389},"coverage":{"mean_confidence":0.9282809787326389,"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}}