{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003482","471:4710003533","471:4710003406","471:4710003438","471:4710003407","471:4710003483","471:4710003520","471:4710003394","471:4710003531","471:4710003350","471:4710003575","471:4710003317","471:4710003577","471:4710003351","471:4710003272","471:4710003519","471:4710003357","471:4710003481","471:4710003318","471:4710003534","471:4710003312","471:4710003563","471:4710003184","471:4710003183","471:4710003262"],"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":[0.9769964744371564,0.9484616272114507,0.9471870500455789,0.940731443723359,0.9374715611743634,0.9332853071963718,0.9180163137263847,0.9145537476817753,0.9134987705249489,0.8969668186214427,0.8932920472822202,0.8917375571782874,0.880434079149315,0.8792305241653997,0.862797316659292,0.8606564672628351,0.859681456875688,0.8573941014108427,0.8377324125218182,0.8335666345328038,0.8290860691544387,0.8149218714140555,0.8082655053096751,0.7963516534925194,0.796147350709947],"twin_dists":[0.028019339634729266,0.04224972843093116,0.0427832215040699,0.04539947486687431,0.046671352979162674,0.04826172624122503,0.053718486168736666,0.05489222914118742,0.055245758091629016,0.06056564370862096,0.061698367806411525,0.062172697659212656,0.06554229497537653,0.06589339469333375,0.07055794737770632,0.07114937565885467,0.07141759142238466,0.07204408452676198,0.07728493361480783,0.07836537337235572,0.07951698595937333,0.08309187279195115,0.08474042656353323,0.0876464046807312,0.08769576937040335],"n_dims_used":43,"mean_confidence":0.9235786615416061},"coverage":{"mean_confidence":0.9235786615416061,"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}}