{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005828","496:4960011470","493:4930001300","480:4800003374","493:4930001284","493:4930005100","493:4930003418","493:4930003055","493:4930004677","493:4930000941","493:4930004274","493:4930002733","493:4930003600","470:4700009056","488:4880000392","470:4700000918","478:4780005953","496:4960011660","469:4690000089","493:4930006409","470:4700004612","493:4930004554","469:4690000358","499:4990003958","479:4790000289"],"twin_admin_codes":[480,496,493,480,493,493,493,493,493,493,493,493,493,470,488,470,478,496,469,493,470,493,469,499,479],"twin_sims":[0.2614092778835438,0.22518444501501056,0.22444443247477952,0.21804706576781788,0.1936592817302625,0.17463916888652434,0.15971791393397436,0.15960822896990307,0.15368933818053437,0.14221701460606628,0.13391264475762443,0.13263349547060463,0.12881661987403348,0.12458249630506184,0.12375070067157555,0.12369129671422828,0.1225282914799968,0.11292164794076738,0.11187121965379991,0.11059211234229141,0.10410178403220942,0.10403166006217575,0.10129287925681241,0.09890901361638497,0.09839523018290897],"twin_dists":[0.2127459848397103,0.22426097219793104,0.22450841210159087,0.22667056005975694,0.2353313484850013,0.24262788173216088,0.24875938777605114,0.24880596463441648,0.25135474896722515,0.25650793968334396,0.2604343010971658,0.26105519056236043,0.26293508938681087,0.265070434490233,0.26549637709676344,0.2655268796444618,0.26612631389657304,0.27125188079744467,0.2718324145584749,0.272545039278302,0.2762626746881902,0.276303813124745,0.2779277107130939,0.2793693448460824,0.2796836122849985],"n_dims_used":45,"mean_confidence":0.9241221110026042},"coverage":{"mean_confidence":0.9241221110026042,"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}}