{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005939","488:4880000407","496:4960006345","489:4890000572","467:4670000373","488:4880001442","470:4700004145","467:4670000209","466:4660001093","472:4720005912","472:4720006874","470:4700004534","478:4780000354","472:4720002377","488:4880000478","472:4720000315","472:4720003631","489:4890000672","488:4880003305","496:4960000378","466:4660000127","496:4960008558","478:4780000325","472:4720006256","472:4720005893"],"twin_admin_codes":[488,488,496,489,467,488,470,467,466,472,472,470,478,472,488,472,472,489,488,496,466,496,478,472,472],"twin_sims":[0.5157570839494883,0.3738602569493542,0.3486510736242394,0.34797995271609494,0.33989553815144635,0.33361446119688704,0.33223381215696435,0.3216462372852334,0.3206269327688148,0.3176939755676692,0.3025408853877886,0.29127726778121604,0.2837796562279874,0.2799182866147418,0.2767517536778582,0.27268406091838404,0.27245340889351755,0.26849917490686603,0.2653466081057584,0.2649762854678129,0.2551515735932482,0.25146277687489144,0.2502775213206584,0.2488981449308886,0.24488227650756142],"twin_dists":[0.1494538123418593,0.18218323457216642,0.18853585886747773,0.1887081581279014,0.19079768496681881,0.19243956953399693,0.19280271645985303,0.19561555239377487,0.19588905114214622,0.1966787521961327,0.20082634816414696,0.20398810303991216,0.20613312697192318,0.20725116206212615,0.20817501887548953,0.20937132440728431,0.2094394862093044,0.21061361136337098,0.21155739579460006,0.2116687163040342,0.21465840581182621,0.21579968453124376,0.21616865328699655,0.2165994604505765,0.21786248306774686],"n_dims_used":45,"mean_confidence":0.9287081400553385},"coverage":{"mean_confidence":0.9287081400553385,"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}}