{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000904","498:4980002045","498:4980002746","498:4980004170","498:4980004343","498:4980003919","498:4980002135","498:4980004679","498:4980003186","498:4980004619","498:4980000946","500:5000011313","500:5000011545","498:4980003883","498:4980001025","500:5000011416","498:4980001698","468:4680001402","498:4980002048","498:4980003616","498:4980003971","498:4980003796","498:4980004547","498:4980001323","498:4980001873"],"twin_admin_codes":[468,498,498,498,498,498,498,498,498,498,498,500,500,498,498,500,498,468,498,498,498,498,498,498,498],"twin_sims":[0.7329074063995306,0.6912267473425818,0.6333599514790044,0.625236580194167,0.6065755704362847,0.5898513234637207,0.5719998145673288,0.5706288158671836,0.5555651590928545,0.5391511874235401,0.5302277860546202,0.5302261465891425,0.5235300966691883,0.5204741621688499,0.5149351465172978,0.5118200897218247,0.5028129663262079,0.49853199059295367,0.49813610162171723,0.48860984337683055,0.4758201059695599,0.4746203543536435,0.47358546089439285,0.4628639660923504,0.46036903976517446],"twin_dists":[0.1023845825930113,0.11161461575217346,0.12412582136345329,0.12586776707787908,0.12986487071085384,0.1334468753612184,0.13727636384289965,0.13757090663873683,0.14081286094515985,0.1443605316847412,0.14629755186498614,0.14629790835762713,0.14775593410192092,0.14842273613639476,0.14963370740343362,0.15031613945272518,0.15229543506649593,0.15323951438810807,0.15332693340802953,0.155436592034977,0.1582887559073194,0.15855755369420396,0.15878959552445515,0.16120370403576625,0.1617682383552893],"n_dims_used":43,"mean_confidence":0.9225853321164154},"coverage":{"mean_confidence":0.9225853321164154,"n_dims_used":43,"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}}