{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004673","488:4880004856","470:4700000727","466:4660001317","488:4880004404","488:4880005614","470:4700002831","488:4880005246","470:4700002486","466:4660003001","488:4880004655","488:4880006389","488:4880005625","488:4880006043","470:4700003017","470:4700007746","488:4880005626","488:4880005440","470:4700008222","470:4700002000","488:4880006391","488:4880004497","470:4700001686","470:4700007295","488:4880004243"],"twin_admin_codes":[488,488,470,466,488,488,470,488,470,466,488,488,488,488,470,470,488,488,470,470,488,488,470,470,488],"twin_sims":[0.6889239535987962,0.49176324477078875,0.4875256568806283,0.4613045186551956,0.41193434757547065,0.41068261021306157,0.4056620844994468,0.40230178388647386,0.3916629109720733,0.3674198592242254,0.36049779785466946,0.3568207791093096,0.35357282219915126,0.3509879963803009,0.3492883870363767,0.3352326567430757,0.3351669908539181,0.31754284072989536,0.31305652531086925,0.31120909030250765,0.2972748195966486,0.26420144760909725,0.2635288773018512,0.25698492546449253,0.25436015384696625],"twin_dists":[0.1121177776523954,0.15473692350071402,0.1556774617055781,0.1615564384098084,0.17297129605908262,0.1732678115972327,0.1744611070073598,0.17526346877578325,0.1778240920614143,0.18378502438980818,0.18552236897109492,0.18645215295071357,0.187277552654905,0.18793724655398147,0.18837240038801203,0.19201498158251099,0.19203218953373807,0.1967195563265733,0.19793583542870974,0.1984395702884841,0.20229578407024676,0.21190195005054255,0.21210474673116517,0.21409507698490848,0.21490237563217163],"n_dims_used":45,"mean_confidence":0.9180107964409723},"coverage":{"mean_confidence":0.9180107964409723,"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}}