{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002903","471:4710002906","471:4710002874","484:4840006278","471:4710002842","471:4710002729","484:4840006029","484:4840005897","471:4710002835","484:4840004753","471:4710002904","471:4710002866","471:4710002841","484:4840006271","484:4840006153","484:4840004107","484:4840005003","471:4710002754","484:4840005896","471:4710002507","484:4840004749","484:4840006399","471:4710002878","471:4710002784","484:4840006398"],"twin_admin_codes":[471,471,471,484,471,471,484,484,471,484,471,471,471,484,484,484,484,471,484,471,484,484,471,471,484],"twin_sims":[0.5571824044701351,0.5250317080275515,0.45521127494601743,0.35449821748004534,0.315631668690985,0.3100626801831343,0.30821929788266617,0.30047917584492845,0.2938956184365609,0.28162639755542485,0.27850776481068057,0.26812628823197837,0.2654889656705258,0.2580316371068014,0.2510560719638896,0.2506468417763973,0.24628959864331423,0.2431946634956976,0.24259220508174506,0.2412942717313333,0.2359985280216645,0.23162582174537555,0.23147549650741064,0.23013950621766183,0.2274199326729074],"twin_dists":[0.1404642404802007,0.1474286100813039,0.1629387768350432,0.1870419848778507,0.19723649329185983,0.1987530182363348,0.19925842638038968,0.20139984990761173,0.2032467770502764,0.20675544541382487,0.20766190076994245,0.21072488241763765,0.21151462828942455,0.21377459572778473,0.21592616596646916,0.21605356479946902,0.21741836407945445,0.2183972307123075,0.21858870997423133,0.21900228019565893,0.22070484667081172,0.22212957532535896,0.2221788676177124,0.22261787384993023,0.22351675061952803],"n_dims_used":45,"mean_confidence":0.9287948608398438},"coverage":{"mean_confidence":0.9287948608398438,"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}}