{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008877","473:4730008948","473:4730009161","473:4730008584","473:4730009162","473:4730008178","473:4730008552","473:4730008180","473:4730009228","473:4730007670","473:4730008808","473:4730009167","473:4730007831","473:4730007722","473:4730005167","473:4730007663","473:4730008293","498:4980000456","473:4730008735","473:4730009097","473:4730007613","484:4840000523","473:4730008953","473:4730009096","498:4980000397"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,484,473,473,498],"twin_sims":[0.6821250161146519,0.6506039424511065,0.6408742642323885,0.5199752854888524,0.5097311575436854,0.48399626952403796,0.45348214084510774,0.44748013870116726,0.43218634457876937,0.4271944023163397,0.42627963030950355,0.3881528793571895,0.3747814663738119,0.3727602720912268,0.36588165108327897,0.35860230044718294,0.3560023669373856,0.3549387360976566,0.35154552456017274,0.3348299432351584,0.33408273949411493,0.32201847867575456,0.3138271490302474,0.31237446818010817,0.31201041176814875],"twin_dists":[0.11360006850036551,0.12042022486633043,0.12251260738186139,0.14853167683415447,0.15077436090454724,0.1564627093620847,0.16333227341435327,0.1647024728928404,0.16822616126168047,0.16938701396119657,0.16960034149129638,0.17867595559528224,0.18195523938481545,0.18245583816422778,0.18416965736432062,0.1860010611461549,0.1866597680980626,0.18692995878764224,0.18779474179228828,0.19212054272521403,0.19231658608934118,0.1955157938575183,0.19772621243440716,0.19812161203550255,0.1982208672695636],"n_dims_used":45,"mean_confidence":0.919769287109375},"coverage":{"mean_confidence":0.919769287109375,"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}}