{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003206","479:4790003979","479:4790003549","479:4790003541","479:4790003381","479:4790003452","479:4790002787","479:4790002443","479:4790004065","479:4790003294","479:4790003455","479:4790003378","479:4790003283","479:4790003466","470:4700007249","472:4720000959","479:4790002282","479:4790003543","479:4790004148","472:4720000367","472:4720001118","479:4790003288","479:4790005109","472:4720002736","472:4720000618"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,470,472,479,479,479,472,472,479,479,472,472],"twin_sims":[0.48089705451234116,0.4628682596480979,0.4624347605159205,0.45136533822075026,0.4439339600023329,0.4136569162670007,0.4130417267548739,0.3866656800726025,0.3821702317631765,0.38083714509877853,0.37197339948091995,0.3711092907864193,0.3543708566116754,0.35284429818652413,0.3494578727626841,0.3473742558688176,0.34653575805948084,0.3453674342069086,0.3433957921109846,0.3326637454685649,0.31705544874882813,0.31277659522052226,0.3101366813414164,0.3073603996959765,0.3066907865975873],"twin_dists":[0.15715371689354538,0.16120273344601155,0.16130074506538492,0.16381474361607914,0.16551528594173973,0.17256388998836164,0.17270930411507338,0.1790379830497783,0.1801363480584902,0.1804632462657251,0.1826510882402901,0.18286573865636546,0.187074386813581,0.18746323026291153,0.18832895695474017,0.18886381104852665,0.18907952586664536,0.18938055319874578,0.1898897880492438,0.19268954460378276,0.1968512195272751,0.19801205398553168,0.1987327650532691,0.1994945076172056,0.19967882474820892],"n_dims_used":45,"mean_confidence":0.9217103746202256},"coverage":{"mean_confidence":0.9217103746202256,"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}}