{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008889","485:4850008708","485:4850008319","485:4850009001","470:4700006026","485:4850008101","485:4850008275","485:4850008256","484:4840007263","485:4850007310","484:4840006420","485:4850008838","468:4680001477","479:4790001199","484:4840007157","468:4680008087","500:5000004536","484:4840006536","470:4700007864","484:4840006954","485:4850007771","485:4850009002","489:4890003545","470:4700007947","489:4890001441"],"twin_admin_codes":[485,485,485,485,470,485,485,485,484,485,484,485,468,479,484,468,500,484,470,484,485,485,489,470,489],"twin_sims":[0.30361089972212557,0.22038517601609342,0.20394349574210566,0.1978105900813319,0.19436901875702414,0.1913487570811928,0.1907295200797459,0.18930442156349553,0.18848185932891462,0.17836223459192702,0.17241284995237244,0.16687776699373605,0.16361275088749783,0.1569656957831146,0.15595004397945994,0.14892715771147463,0.14608660488372308,0.14235302084172125,0.13261064880422185,0.13196076253626257,0.1284397527465358,0.12678413081949125,0.12625693051184794,0.1222209903932152,0.12191227905245437],"twin_dists":[0.20052960095909791,0.22587547876880446,0.2315930003955895,0.23380620601965368,0.23506900239727907,0.23619006987508864,0.23642144055421457,0.23695591229095836,0.2372656896124467,0.24115693881757178,0.24351818848265103,0.24576794537997335,0.24712032822084457,0.24993520880591208,0.25037292144129714,0.2534581705593816,0.2547365258427957,0.25644507600609245,0.2610663210228694,0.26138353943432224,0.2631229762545434,0.2639533624329016,0.26421950655422255,0.266285425905295,0.26644557539576397],"n_dims_used":45,"mean_confidence":0.9196195814344618},"coverage":{"mean_confidence":0.9196195814344618,"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}}