{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000828","468:4680009385","484:4840000604","498:4980000807","498:4980002565","484:4840005577","484:4840006680","500:5000010241","473:4730001928","484:4840004584","470:4700001343","496:4960002996","500:5000002787","484:4840006480","476:4760003810","472:4720005427","484:4840006459","471:4710002024","489:4890004284","499:4990003920","484:4840006573","473:4730005687","478:4780001715","473:4730004293","484:4840002005"],"twin_admin_codes":[471,468,484,498,498,484,484,500,473,484,470,496,500,484,476,472,484,471,489,499,484,473,478,473,484],"twin_sims":[0.10394507588849909,0.04559009111392711,0.02282115526355794,0.017689192450204675,0.011877375055790675,0.00997071678861166,0.009491589406621289,0.008581906791725505,0.007799400352146684,0.005979658762796594,0.005929031785856029,0.005914825348397443,0.005830937428258512,0.00561840399215898,0.005233211376941615,0.004180506177091752,0.004055797954368556,0.004021727644327614,0.0037472031727025005,0.0036827787318456664,0.003561890882797452,0.0035058642418641928,0.003222111075648377,0.0031591573689442086,0.0024819102438164253],"twin_dists":[0.2763546378046231,0.32276174330899116,0.35709898074588686,0.3689350585158787,0.38671728576999476,0.3942756202370207,0.3963768160142924,0.4006411815178397,0.40464640449214284,0.4155736733774838,0.41591863441817073,0.4160159115499307,0.4165946620078159,0.41809531105024367,0.420950848708298,0.4298560245526581,0.4310427533992283,0.43137273631335127,0.4341284916905106,0.4348017729806416,0.43609461533813565,0.436707408805538,0.43995520837876273,0.4407110394012495,0.4498506828110429],"n_dims_used":44,"mean_confidence":0.9015078111128374},"coverage":{"mean_confidence":0.9015078111128374,"n_dims_used":44,"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}}