{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013788","466:4660014043","466:4660014095","466:4660013439","466:4660013712","466:4660013714","466:4660014130","466:4660013658","466:4660013728","466:4660013661","466:4660013892","466:4660014207","466:4660014046","466:4660013894","466:4660014072","466:4660014045","466:4660013657","466:4660013258","466:4660013987","466:4660013789","466:4660014013","466:4660014324","466:4660014289","466:4660013582","466:4660013256"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7616201911894224,0.760965149313437,0.7454785824660706,0.7041819651241116,0.7028587871599822,0.6843472501080377,0.6813485621399158,0.6502197188439133,0.6441144503392858,0.6042686717685509,0.5965316281332631,0.5336566182403213,0.5318366664991317,0.5227773663035231,0.516157144673925,0.47898367817470605,0.4614167560213979,0.4461984062271892,0.4397786241738424,0.41901494033260545,0.4094971435429245,0.4041707031184702,0.40395215423164216,0.4013034461508645,0.40094245971623804],"twin_dists":[0.09584478190270479,0.0959960871528631,0.09954332985775255,0.1087722647212662,0.1090635309607847,0.11311610285667548,0.11376905236532252,0.12050294186163758,0.12181629454298894,0.1303588418525585,0.13201574144190084,0.14555247472657976,0.14594782155640318,0.14792009576888127,0.1493662776455417,0.15758103046944352,0.16153103719451165,0.1649959722392172,0.16647090752673116,0.1713013178096038,0.173548994011726,0.17481684509280906,0.17486902470158935,0.17550242881235387,0.17558889991204643],"n_dims_used":45,"mean_confidence":0.9109545389811198},"coverage":{"mean_confidence":0.9109545389811198,"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}}