{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008291","489:4890002725","469:4690004248","479:4790003493","469:4690004161","470:4700005149","470:4700006131","496:4960006953","481:4810001459","478:4780002437","499:4990001469","489:4890000786","470:4700004490","496:4960008236","488:4880004615","472:4720002161","500:5000004988","488:4880004798","469:4690004063","470:4700007373","472:4720000919","489:4890005451","478:4780001601","470:4700005995","489:4890004711"],"twin_admin_codes":[470,489,469,479,469,470,470,496,481,478,499,489,470,496,488,472,500,488,469,470,472,489,478,470,489],"twin_sims":[0.29255658529186296,0.19042373408468036,0.18011826136816037,0.16335590548125714,0.15956027760121813,0.15737196406776544,0.15372121439908473,0.1518042673596763,0.14847033622098618,0.14665695517554728,0.14459207447269168,0.14373479587090923,0.14346391800619404,0.1405582486654482,0.1345361560777,0.12831752123576903,0.12368433077754466,0.12195897639165784,0.1213639176541388,0.1190980843155132,0.1161644455879096,0.11242700985881278,0.11230999562827942,0.11051471183186701,0.10898979737582182],"twin_dists":[0.20362540192971273,0.23653588738660072,0.24047071570125295,0.2472275395765087,0.2488263341219426,0.24976069948162077,0.2513408318065257,0.2521815632070518,0.2536625352696211,0.2544783821957885,0.2554165159715599,0.25580891992583504,0.2559332704485695,0.25727826455509845,0.2601332680113678,0.26318400423658417,0.26553045722059215,0.26642133049218236,0.26673081167934864,0.2679199485716225,0.2694855526871692,0.2715247282047736,0.2715894097975668,0.27258836507764495,0.2734467777313101],"n_dims_used":45,"mean_confidence":0.912272474500868},"coverage":{"mean_confidence":0.912272474500868,"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}}