{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008179","473:4730007779","473:4730008347","473:4730007780","498:4980000930","484:4840000279","473:4730008086","498:4980000650","500:5000006690","500:5000009602","498:4980000253","500:5000006904","500:5000007735","484:4840000361","498:4980000024","500:5000009263","473:4730005937","473:4730007386","500:5000002581","500:5000005765","498:4980000033","471:4710000773","500:5000007605","473:4730006765","473:4730005500"],"twin_admin_codes":[473,473,473,473,498,484,473,498,500,500,498,500,500,484,498,500,473,473,500,500,498,471,500,473,473],"twin_sims":[0.9304746587806182,0.697716853708782,0.6677885298909895,0.5494773692072952,0.3983092415985235,0.3955110816650059,0.3831868496707042,0.3365796391823403,0.3188039932597213,0.30680544952051897,0.30334038718423,0.29708562808992867,0.2934950455668208,0.2869450269530787,0.2867836904308215,0.28457014560525606,0.28133790936930886,0.2755806513485917,0.2644133463365095,0.2643583706104525,0.26276317568673857,0.2607572337031889,0.26063543003391854,0.2604705920335033,0.2582318860281679],"twin_dists":[0.04930458304814696,0.11019326562072371,0.11671139242608454,0.1421265702123136,0.17622073652605907,0.17689424592035444,0.17988742197035185,0.1916624029003184,0.19637939879567526,0.1996472462749377,0.20060456476387628,0.202348858536851,0.2033599356849846,0.2052234407292269,0.2052696605157045,0.20590538111619316,0.206839040385342,0.20851832858662966,0.21183812411286074,0.2118546802628816,0.2123360190482439,0.2129439016051135,0.2129809074402235,0.2130310050724564,0.21371337724679546],"n_dims_used":45,"mean_confidence":0.9206893920898438},"coverage":{"mean_confidence":0.9206893920898438,"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}}