{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002487","484:4840002481","471:4710002668","484:4840006385","471:4710001859","471:4710002246","471:4710002489","471:4710001747","476:4760003193","471:4710002488","471:4710001748","476:4760002146","476:4760002059","476:4760003043","476:4760001900","471:4710001507","471:4710002195","484:4840002480","471:4710001754","471:4710002349","471:4710001537","476:4760004268","471:4710001977","476:4760003114","476:4760001277"],"twin_admin_codes":[471,484,471,484,471,471,471,471,476,471,471,476,476,476,476,471,471,484,471,471,471,476,471,476,476],"twin_sims":[0.910167389321601,0.5162579565853062,0.48569632854126277,0.4816426404614692,0.474511533798759,0.4727177785655284,0.4629171016479714,0.4587246540971762,0.44761325700254406,0.44120079127956047,0.4131482438315662,0.41276509318469107,0.40991795349788246,0.4088433736507325,0.4086683042713771,0.3967884959658851,0.3945495934542494,0.39273444393977475,0.38472179878382107,0.3753207498959011,0.37429656295490527,0.3728491134602485,0.3683919101398836,0.36710165551661456,0.34453446533432563],"twin_dists":[0.05635018946277099,0.14934422225781693,0.15608424693325804,0.15698735183402351,0.1585819453746079,0.1589842749461766,0.16119169257621707,0.16214091212510154,0.16467200887703387,0.16614345229444746,0.1726841196377536,0.17277472345269046,0.17344914066496875,0.17370421568807867,0.1737458001973951,0.1765865054311076,0.17712617921470342,0.17756474962726163,0.1795121768119213,0.18182189674131446,0.18207521644376717,0.1824338063620523,0.1835423762902763,0.18386452571837808,0.18959550325052396],"n_dims_used":45,"mean_confidence":0.9227340698242188},"coverage":{"mean_confidence":0.9227340698242188,"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}}