{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009073","468:4680007412","484:4840005668","468:4680008523","468:4680007838","468:4680008989","484:4840005843","468:4680009658","468:4680008810","468:4680009655","468:4680008621","468:4680008791","484:4840004906","500:5000009222","484:4840005156","484:4840006675","500:5000009309","468:4680008171","498:4980004602","498:4980005346","484:4840006217","498:4980004294","479:4790004017","484:4840004435","468:4680007569"],"twin_admin_codes":[468,468,484,468,468,468,484,468,468,468,468,468,484,500,484,484,500,468,498,498,484,498,479,484,468],"twin_sims":[0.4003701415165458,0.36379028567194527,0.3373537730720955,0.3346226892768884,0.32582752107493457,0.309129373830431,0.30788585462948115,0.2986798727429002,0.29858163294465156,0.2854354820035331,0.28110291741964355,0.2808930286511444,0.26075881743925494,0.2583535364479649,0.2577380867275049,0.25571910671716935,0.2546413927500268,0.25462342486458733,0.25344602479086975,0.2522469087063315,0.2509099267835275,0.24696736574884606,0.23958063640745036,0.2395400025051837,0.23583658818885128],"twin_dists":[0.17572606598048682,0.1846939157446298,0.1914601152881581,0.19217489596649784,0.19449866493043927,0.19900869065925372,0.1993500333059784,0.2019022396033575,0.20192972043919313,0.2056565075942129,0.2069071721792592,0.20696805493311377,0.2129434205131538,0.2136762018829148,0.2138643917789363,0.21448374843999163,0.21481562343631874,0.2148211640710361,0.21518477337384204,0.21555619455053826,0.21597164768719754,0.21720505856130212,0.21955052423542726,0.2195635551223139,0.22075730055534235],"n_dims_used":45,"mean_confidence":0.9255608452690972},"coverage":{"mean_confidence":0.9255608452690972,"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}}