{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003888","665:6650002498","665:6650003847","665:6650002573","665:6650002494","665:6650004283","665:6650004323","665:6650003988","487:4870004032","665:6650002501","665:6650002433","665:6650004111","665:6650002338","665:6650002196","665:6650002047","665:6650002045","665:6650004400","497:4970003563","665:6650001881","665:6650002267","665:6650002878","665:6650002579","665:6650001798","665:6650004049","665:6650002502"],"twin_admin_codes":[487,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665],"twin_sims":[0.5883626196404651,0.32761311922613884,0.16787971414923175,0.1587777228863088,0.15652146037860876,0.12104673050910751,0.1179258007563052,0.11048996487219427,0.10998800113070242,0.08744140194146136,0.08666454862262928,0.08054656415881904,0.07728700259270849,0.060981821267093214,0.05681575602888596,0.05537694078057047,0.05261105615463042,0.05249993967307073,0.04972326186065969,0.04957856844325074,0.04855530740967222,0.046355736381288516,0.043630281001275695,0.04114778271469872,0.03967249309161981],"twin_dists":[0.13376590778992442,0.19402412818400216,0.2453567656287361,0.24915939060615946,0.25012640439658684,0.2668962491842422,0.2685419807895888,0.2726022224128569,0.27288382195468364,0.28671312560507883,0.28723764473660657,0.2915050052896864,0.2938855893114699,0.307184296239094,0.3110455521743078,0.31243342644145294,0.3151874261470589,0.3153005518695806,0.3181942119328814,0.31834865622233094,0.3194517339805345,0.32189020195033224,0.3250498632546633,0.32807566635199625,0.32994751913904313],"n_dims_used":44,"mean_confidence":0.899686033075506},"coverage":{"mean_confidence":0.899686033075506,"n_dims_used":44,"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}}