{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004904","488:4880005924","488:4880004809","488:4880004906","488:4880005926","496:4960000057","472:4720000800","496:4960000267","496:4960000467","496:4960000739","496:4960001673","493:4930004301","496:4960006199","493:4930006092","470:4700005171","496:4960001940","488:4880006088","496:4960000477","488:4880000095","496:4960000473","470:4700000935","488:4880004801","488:4880005002","496:4960001214","488:4880001115"],"twin_admin_codes":[488,488,488,488,488,496,472,496,496,496,496,493,496,493,470,496,488,496,488,496,470,488,488,496,488],"twin_sims":[0.6824222617914467,0.5170046397456254,0.48307366363077314,0.4728444106662958,0.4406188099632725,0.41464369825490155,0.4054977807744143,0.40180155065519885,0.40054256279023015,0.39813885886668804,0.3965772014965452,0.3954708146068322,0.3879163462350795,0.3829837921067869,0.38017127602054535,0.37893319407531456,0.37873326888297565,0.37812055521592375,0.3719813684235303,0.3683536719054671,0.3683259720043303,0.3649224296511516,0.35648451230097183,0.3548785369675036,0.3520441422597839],"twin_dists":[0.11353536172372786,0.14918089731050002,0.15666827007836068,0.15895585547107902,0.1662774041632081,0.172330837059972,0.17450026958630568,0.17538317003952436,0.17568473285435107,0.17626168505675904,0.17663737667358295,0.17690395404678216,0.17873349073504602,0.17993711672851723,0.1806267364708876,0.1809310898608908,0.1809802819110029,0.1811311200399924,0.18264910985012858,0.18355191545489777,0.18355882596556122,0.1844099246100011,0.18653742752735858,0.18694526348171558,0.18766739446118888],"n_dims_used":45,"mean_confidence":0.9193288167317708},"coverage":{"mean_confidence":0.9193288167317708,"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}}