{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004237","493:4930004245","493:4930004534","493:4930004821","493:4930004082","493:4930001178","493:4930004401","493:4930004238","488:4880001171","488:4880002660","496:4960001799","493:4930004081","493:4930001064","493:4930000848","493:4930006363","496:4960002806","496:4960004265","493:4930004151","493:4930006227","488:4880000767","496:4960000215","493:4930002899","496:4960005527","493:4930004404","488:4880005284"],"twin_admin_codes":[493,493,493,493,493,493,493,493,488,488,496,493,493,493,493,496,496,493,493,488,496,493,496,493,488],"twin_sims":[0.5017093419723467,0.4999550829034042,0.48013096345569295,0.47977821651891983,0.4335219352636311,0.41775038303414486,0.4006179181405254,0.39812791148205623,0.39207820962794554,0.3872357904778065,0.3817282464131304,0.35585210535872125,0.3552263905356231,0.3437956719877664,0.33332365738943937,0.3239135199621104,0.3232260475157855,0.3211730107259629,0.3201928958436531,0.3084140469820559,0.300927095442886,0.3000270525701764,0.29845669514476525,0.29552877340555805,0.2942920582269465],"twin_dists":[0.152538602879573,0.15292543232382566,0.15732474253003134,0.15740352055059653,0.16791650048153828,0.17159867290110647,0.17566667107360256,0.17626431634432546,0.17772353841422361,0.1788991239536142,0.18024467040355757,0.18669791324820298,0.18685684564050659,0.18978638194278125,0.19251599034863828,0.19500892889231206,0.1951926149552519,0.19574246762997313,0.19600565934039152,0.19920494929364072,0.20127505832062895,0.20152592290154228,0.2019646772257017,0.20278636508297926,0.2031348757910651],"n_dims_used":45,"mean_confidence":0.9276385837131076},"coverage":{"mean_confidence":0.9276385837131076,"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}}