{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003326","476:4760001040","471:4710001949","484:4840003420","471:4710002695","476:4760001746","471:4710002057","471:4710001146","471:4710001158","471:4710001461","484:4840002300","484:4840003324","471:4710003596","476:4760001038","484:4840002391","476:4760000906","476:4760000924","471:4710002229","484:4840002114","476:4760003268","471:4710003571","471:4710001527","484:4840003510","471:4710001194","471:4710001135"],"twin_admin_codes":[484,476,471,484,471,476,471,471,471,471,484,484,471,476,484,476,476,471,484,476,471,471,484,471,471],"twin_sims":[0.34598162845649066,0.33568960152746,0.3172813569747451,0.24853560025145516,0.2419847722859711,0.2418286053439099,0.2360527672759294,0.23605102079146942,0.2341148104256902,0.19859178427568566,0.19852773632673962,0.19729077567731887,0.1871796447957429,0.18279951627153068,0.17706567286896108,0.1754605998670068,0.1747600517510944,0.17042835025829367,0.15947516021488778,0.14377949967981724,0.125728090391996,0.12367608143054244,0.1200216723352799,0.11383552205988443,0.10882808658549874],"twin_dists":[0.1892222344465912,0.19189528836399425,0.19679017888845565,0.2167129440052452,0.21878208197620894,0.2188318474101277,0.2206872833102882,0.2206878488030671,0.22131646433610896,0.23352168831175413,0.2335449859982737,0.23399595763717052,0.23775804643121531,0.23943201068429829,0.2416666953042989,0.24230143727987377,0.2425797731156192,0.24431875215709806,0.24886250250949174,0.2557884147027418,0.26448732659241236,0.26553469413076136,0.26743316900691705,0.27075019196057054,0.2735383528958775],"n_dims_used":45,"mean_confidence":0.9209710015190973},"coverage":{"mean_confidence":0.9209710015190973,"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}}