{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000047","499:4990000364","499:4990000893","499:4990000973","499:4990000042","468:4680006180","499:4990000437","499:4990000982","499:4990001172","472:4720001242","468:4680005379","472:4720000160","499:4990000129","499:4990001174","499:4990000501","468:4680005630","499:4990000188","499:4990000323","499:4990000056","499:4990000012","499:4990000146","499:4990000894","499:4990000736","467:4670001404","499:4990001264"],"twin_admin_codes":[499,499,499,499,499,468,499,499,499,472,468,472,499,499,499,468,499,499,499,499,499,499,499,467,499],"twin_sims":[0.8189724495682653,0.7378595446652869,0.7214642474124242,0.7189592660536003,0.7159171364498276,0.7122864698038098,0.7108981331747349,0.6905143325336931,0.6634290999714622,0.6617573084342888,0.6610243313691974,0.6593231774882916,0.6577046007584322,0.6532201410882641,0.6436643268292402,0.6379304443739492,0.6276513550956662,0.6261574434140064,0.6222991836837979,0.6201617953614608,0.6060678811982912,0.6014678075610375,0.5996312321480051,0.5871314520945805,0.5764688174059585],"twin_dists":[0.08207920353121125,0.10126909184153621,0.10494508812439565,0.10550263090237454,0.10617838648013818,0.10698301662486936,0.10729018288654243,0.11177034137154797,0.11765414153764352,0.11801530996028306,0.11817359885835108,0.1185408291894675,0.11889005718052993,0.11985678475079584,0.12191305330611094,0.12314485251908894,0.12535013394776573,0.12567038625992388,0.12649725715863894,0.1269552010586524,0.12997358061711953,0.130958604909842,0.13135190340003663,0.13402978444560032,0.13631675066129537],"n_dims_used":45,"mean_confidence":0.9235450744628906},"coverage":{"mean_confidence":0.9235450744628906,"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}}