{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004221","489:4890003928","489:4890003942","479:4790004014","479:4790002149","489:4890004380","496:4960002317","496:4960001451","489:4890004765","479:4790003501","489:4890001333","470:4700005909","472:4720004866","489:4890005143","470:4700008653","468:4680005166","499:4990003284","472:4720005539","489:4890004219","470:4700008080","496:4960001114","472:4720003416","472:4720003966","472:4720000001","499:4990000902"],"twin_admin_codes":[489,489,489,479,479,489,496,496,489,479,489,470,472,489,470,468,499,472,489,470,496,472,472,472,499],"twin_sims":[0.5261287937430731,0.494355533722546,0.4314259781814471,0.39696029533909816,0.3630245128831019,0.3626115571217642,0.3560445915189342,0.3234965029535992,0.3160402572914417,0.29524449711931666,0.2948827873981987,0.28249058111206554,0.2797273832984527,0.2776517487337375,0.2731427234838307,0.27263001491335564,0.25395187566621075,0.24811195630134542,0.24799532001491906,0.24766794697755024,0.23756171549048996,0.23475414805496828,0.23473136229564398,0.22972382891358714,0.22597894671662694],"twin_dists":[0.1471895980381714,0.15416274699391844,0.16840262709334494,0.17654515219172864,0.18488625828481592,0.18499006748921928,0.18664905053238806,0.19512032591288042,0.1971258291300848,0.2028663988158671,0.20296829854960521,0.2065053414053455,0.2073066786660902,0.2079117871207531,0.20923588671881313,0.20938729278575152,0.21502842335450148,0.2168456873199038,0.21688225929137758,0.216984967953733,0.22019971977453393,0.22110852000098363,0.22111592468024036,0.22275480799511282,0.22399591345018338],"n_dims_used":45,"mean_confidence":0.9126863267686632},"coverage":{"mean_confidence":0.9126863267686632,"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}}