{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003009","471:4710003048","471:4710003092","471:4710002948","471:4710002720","471:4710002945","484:4840006141","471:4710001417","471:4710003629","471:4710003628","476:4760003556","471:4710002916","471:4710001928","484:4840006621","471:4710002973","471:4710002947","471:4710002434","471:4710003008","471:4710003574","471:4710001101","471:4710001321","471:4710002805","471:4710002719","471:4710001956","471:4710003451"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,476,471,471,484,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.39143193294183876,0.3547350957010144,0.33608065609874066,0.2743108870382992,0.25360694942010276,0.2255700867376138,0.2254218246860537,0.20436505549435158,0.18780504611182525,0.17215475553298065,0.17035837229859555,0.16035463982254455,0.16003925618602366,0.1539924463334948,0.1491843294681706,0.14825672675346205,0.14605147323925774,0.14507483050245612,0.1294288090113595,0.12302864560670392,0.1221180268221919,0.11936244033563247,0.11670116968771438,0.10950715672393042,0.10749572882771916],"twin_dists":[0.177880038841464,0.18698173661090736,0.1917929246888003,0.20889157168764286,0.2151350127787576,0.22413223837276627,0.2241817134746355,0.23144256010712588,0.2375212885701671,0.24362193129942322,0.24434710354375286,0.2484894656168597,0.24862306610206839,0.25122249739796715,0.2533433249321667,0.2537582553028041,0.25475245098080485,0.2551963018319061,0.26263076669951685,0.2658678935768719,0.2663388057815125,0.26778032501288873,0.2691968695748338,0.27315450738085445,0.274296895056767],"n_dims_used":45,"mean_confidence":0.9262301974826389},"coverage":{"mean_confidence":0.9262301974826389,"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}}