{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003888","470:4700004070","470:4700004074","470:4700004391","470:4700004909","470:4700004069","470:4700004049","470:4700004068","470:4700004244","470:4700003226","470:4700003728","470:4700003399","488:4880005074","470:4700003898","470:4700003545","470:4700003412","470:4700004230","470:4700003899","488:4880005455","470:4700003738","470:4700004419","488:4880005641","470:4700003401","470:4700003231","470:4700003409"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,488,470,470,488,470,470,470],"twin_sims":[0.4817301413999376,0.4654245777440001,0.45080872772882885,0.44203695775192464,0.43400522226749716,0.4175827280211836,0.3971628905986441,0.38533035844370117,0.38137364483564967,0.35713133335416897,0.3494385781850051,0.3492099799691223,0.3461454196011704,0.33961358517089524,0.3285972593804365,0.3277374139892952,0.3248315162206935,0.312392889130173,0.31073917489862973,0.2898905832743066,0.2860200248744861,0.2819346083251014,0.28093515518513706,0.2764286642485434,0.2745199802996019],"twin_dists":[0.15696783279805618,0.16062541604452021,0.16394174764164482,0.16595111603378845,0.16780454349480564,0.17163812505284437,0.17649639672972528,0.17936360150184488,0.18033162022240845,0.18637343561512462,0.18833390208034664,0.1883925018229714,0.1891800396837402,0.1908710353754345,0.19376319563445293,0.19399114914187937,0.19476398693792915,0.19811659155791775,0.19856797306897803,0.20438231546975769,0.20548864783189177,0.2066661927066516,0.20695583301412668,0.2082696439824766,0.20883003667833383],"n_dims_used":43,"mean_confidence":0.9131712802620822},"coverage":{"mean_confidence":0.9131712802620822,"n_dims_used":43,"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}}