{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003059","471:4710003527","471:4710003020","471:4710000952","471:4710001365","471:4710003597","471:4710003014","471:4710001366","471:4710003058","471:4710001081","471:4710003019","471:4710003459","471:4710003606","471:4710001082","471:4710003620","471:4710003604","471:4710001149","471:4710003629","471:4710000881","471:4710001083","471:4710003053","471:4710003623","471:4710001186","471:4710003138","471:4710001048"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5610920424626449,0.3809514688231349,0.27797494775216264,0.2446398023029136,0.23605274120890207,0.22149717377300152,0.21204289063453616,0.1919489126774047,0.18223291794468763,0.1745258858239151,0.17446091041899003,0.1707587953543491,0.16749203501226217,0.16743193396726871,0.16692410170617009,0.16411926245992278,0.16352659130558458,0.16188733683027484,0.16060492182851127,0.15948840397646735,0.15785254877649782,0.15390819159919,0.15086340634714396,0.1458609934049864,0.1414803298030203],"twin_dists":[0.13962205891128449,0.18043519034194114,0.2078173844760131,0.21793916836519267,0.2206872917504896,0.22549932228967703,0.22873892836797843,0.23596632667674317,0.23965060630258436,0.24267298737113122,0.24269886789706216,0.24418498589896181,0.24551565147151647,0.24554030689675604,0.2457488913433451,0.24690925867458616,0.24715627901127984,0.2478429000699471,0.2483835788607357,0.2488568739998603,0.24955469198119146,0.25125924010390305,0.252597059890561,0.25483884468713675,0.25684922332631394],"n_dims_used":45,"mean_confidence":0.9269910176595052},"coverage":{"mean_confidence":0.9269910176595052,"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}}