{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003946","496:4960005668","488:4880000682","496:4960010566","488:4880005378","488:4880004095","496:4960010069","496:4960005241","496:4960005221","488:4880001110","488:4880004090","488:4880001368","496:4960010878","470:4700005170","488:4880001101","496:4960005526","488:4880004023","488:4880004992","488:4880003799","496:4960010644","470:4700004839","496:4960006724","488:4880003256","488:4880003927","488:4880000755"],"twin_admin_codes":[488,496,488,496,488,488,496,496,496,488,488,488,496,470,488,496,488,488,488,496,470,496,488,488,488],"twin_sims":[0.7589928622441394,0.6926643574250451,0.6888926486000421,0.6298777800249896,0.6288145658046264,0.6193622499720006,0.6159918638843702,0.6103547437719029,0.6092993526629192,0.6064203562112934,0.6032763312216264,0.5904584481358964,0.564249707928466,0.564127750401705,0.558181576478601,0.5574770831980559,0.5553194743846485,0.55411868502687,0.5528111169550262,0.5515896808237791,0.5403587145380885,0.5385549780350796,0.5336390570701416,0.5330102120765482,0.5326755821112483],"twin_dists":[0.09645100723146566,0.1113001972437942,0.11212461381280112,0.1248727463646791,0.12510073596221766,0.12712648732563422,0.12784842465446097,0.12905563743810242,0.1292816317351867,0.12989810624105905,0.1305713330225954,0.13331677966127178,0.13894244111970797,0.13896868064446302,0.140248928271243,0.1404007341994002,0.14086583495600136,0.1411247974699238,0.1414068856936334,0.14167048651323128,0.14409889816422825,0.14448975276623116,0.1455562882033634,0.1456928612619795,0.1457655499376645],"n_dims_used":45,"mean_confidence":0.9181883917914496},"coverage":{"mean_confidence":0.9181883917914496,"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}}