{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003107","500:5000010444","485:4850009055","477:4770003215","478:4780004889","468:4680000082","498:4980002091","468:4680001019","498:4980000424","477:4770003217","496:4960001157","468:4680003101","472:4720004888","500:5000008909","489:4890001569","498:4980002432","470:4700004837","477:4770003216","477:4770003053","500:5000011019","468:4680005397","500:5000002827","496:4960002214","470:4700007051","472:4720004517"],"twin_admin_codes":[498,500,485,477,478,468,498,468,498,477,496,468,472,500,489,498,470,477,477,500,468,500,496,470,472],"twin_sims":[0.4590382485089997,0.4487783140498101,0.4407187141402775,0.34642017111745543,0.33543128734237665,0.3327075005229104,0.3264840747474196,0.3252855265935374,0.3228247809394662,0.32268114678850257,0.31321130095060695,0.3129909174481381,0.3076495130602983,0.30501302437726874,0.2963924099442687,0.29272821638697427,0.2788990313174602,0.27553412467784816,0.26887421318550797,0.26330233471744374,0.26053402318565483,0.260076170000374,0.25237320851945394,0.2515244032543887,0.250911700081779],"twin_dists":[0.16206980417631123,0.16440553225672572,0.16625440479660117,0.18910928375927785,0.19196294094165958,0.19267803138621623,0.19432401380908285,0.19464298892141707,0.19529993016802805,0.19533836193523132,0.19789371022719582,0.19795369546398406,0.19941499805137577,0.20014166694719523,0.2025434991981488,0.20357681423546722,0.20754783886087824,0.20853198633645634,0.21050179481930437,0.21217312776771743,0.213011724693907,0.21315095890224545,0.21551702083173516,0.21578053068943,0.21597109571918155],"n_dims_used":44,"mean_confidence":0.9177513989535245},"coverage":{"mean_confidence":0.9177513989535245,"n_dims_used":44,"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}}