{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006854","484:4840006533","484:4840007258","484:4840006642","484:4840007458","484:4840006847","484:4840006959","484:4840007259","484:4840006752","484:4840007159","484:4840007066","484:4840007370","468:4680009826","484:4840006649","468:4680008528","468:4680008206","484:4840006961","468:4680008721","468:4680008904","484:4840006858","484:4840006958","484:4840006422","484:4840006529","484:4840007555","484:4840006962"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,468,484,468,468,484,468,468,484,484,484,484,484,484],"twin_sims":[0.8299275315216574,0.81532340828867,0.7872794923399552,0.7837491062453081,0.7667467990858349,0.7640360989801104,0.760736846300919,0.7345547666835478,0.7232925070305392,0.6993493090748567,0.6704063101823025,0.6670490934956057,0.6668830628502875,0.6430630477178574,0.6381081336924611,0.6215249877588912,0.608878097353069,0.5737971893362651,0.5686307183145531,0.5566273204351998,0.5436203592476817,0.5414132068729217,0.5306872409809616,0.5294429452046376,0.5209143219710243],"twin_dists":[0.07930151369122923,0.08299181447416148,0.08982432715236678,0.09066436052581572,0.09465679076737052,0.09528579513685295,0.09604879641996344,0.10201402851099438,0.1045375173055554,0.10983495983017245,0.1161445861016721,0.11687139953075516,0.1169073212589045,0.12204229033223322,0.12310669973569856,0.12666314091397463,0.12937183540961186,0.13689033095841252,0.13800031281518726,0.14058388002866323,0.14339274400066288,0.14387051231774503,0.14619765513588898,0.14646823794171854,0.1483266378806556],"n_dims_used":45,"mean_confidence":0.9269955105251736},"coverage":{"mean_confidence":0.9269955105251736,"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}}