{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008633","484:4840000011","473:4730006546","473:4730008950","473:4730005974","473:4730007502","473:4730007229","473:4730009373","471:4710000589","473:4730009091","473:4730008654","473:4730007341","473:4730008639","473:4730008881","471:4710000885","473:4730006663","471:4710001372","473:4730009377","500:5000004047","473:4730009159","473:4730009019","475:4750009924","473:4730006551","473:4730008977","473:4730009496"],"twin_admin_codes":[473,484,473,473,473,473,473,473,471,473,473,473,473,473,471,473,471,473,500,473,473,475,473,473,473],"twin_sims":[0.3308047709554297,0.2935491433621728,0.27439695962181426,0.27281089279219894,0.2607195436234221,0.24436855723474246,0.24131217840144054,0.2265311416439619,0.2202605821116077,0.21136975464130323,0.20478025013513795,0.19423658844535066,0.19360526932393682,0.18818138088830602,0.176266506412725,0.1747617886289002,0.16635954544663883,0.1638574962944333,0.16343396170314026,0.16310722615512607,0.15848854127549167,0.1572721394531278,0.15464082149482922,0.15268933868908074,0.15231113669966403],"twin_dists":[0.1931794610746674,0.2033446481525711,0.20886623751194378,0.2093338584333969,0.212955351273005,0.2180250108910676,0.21899656466670278,0.22381205642568888,0.22591770430989921,0.22897327275141696,0.2312945989826506,0.2351179031460048,0.23535134089922463,0.23737908598168894,0.24198221920440155,0.24257908205098483,0.2459813118461436,0.24701828088321312,0.24719494476874526,0.24733145863397918,0.24928276919891545,0.2498035478603205,0.25094023860990433,0.2517924276841543,0.25195850691850613],"n_dims_used":45,"mean_confidence":0.9217330932617187},"coverage":{"mean_confidence":0.9217330932617187,"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}}