{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008380","468:4680008487","468:4680008486","468:4680005197","468:4680007473","468:4680007917","468:4680007314","486:4860004840","486:4860004735","486:4860004982","486:4860004797","486:4860004934","468:4680007154","478:4780000036","486:4860004723","468:4680007632","486:4860005098","468:4680007312","486:4860005024","486:4860004890","468:4680007479","486:4860004932","472:4720008324","472:4720008360","486:4860004198"],"twin_admin_codes":[468,468,468,468,468,468,468,486,486,486,486,486,468,478,486,468,486,468,486,486,468,486,472,472,486],"twin_sims":[0.2648324188477298,0.1741251855254759,0.0493939161954406,0.046318464509679386,0.04379535985865619,0.03374378904497144,0.03129473599792755,0.02697700889856215,0.0246768513025159,0.023287912051238643,0.020693045500984802,0.01910271413864896,0.01864816346594785,0.018319716852633776,0.016216813654042584,0.016098047637476277,0.015978083361252643,0.01569699024498411,0.015317936562784022,0.015061171712261573,0.014548042020530925,0.01440297495307351,0.014194946244183132,0.013826208478918009,0.012572766951593204],"twin_dists":[0.21171198936169286,0.24283270108696584,0.3185462987977554,0.32193234867928333,0.32485383809376256,0.3381208836980076,0.3418589290419142,0.349107371240638,0.3533870083691764,0.356141365787899,0.36169322358397127,0.36540342692259525,0.3665134248785796,0.3673303001794073,0.3728871228149323,0.3732194750875485,0.3735573755774096,0.3743579454310714,0.3754577227436407,0.3762163858828176,0.37776730619710375,0.3782145094738994,0.3788627914203559,0.38003278189351075,0.384227570117985],"n_dims_used":44,"mean_confidence":0.9197316603227095},"coverage":{"mean_confidence":0.9197316603227095,"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}}