{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006394","473:4730006393","498:4980001013","473:4730006274","473:4730006315","473:4730006277","473:4730005600","484:4840001712","473:4730004567","473:4730007835","473:4730005817","473:4730005354","473:4730007073","473:4730005066","484:4840001537","500:5000006431","473:4730002005","500:5000007987","476:4760000116","484:4840002817","473:4730004690","473:4730007663","500:5000006492","473:4730004859","473:4730007172"],"twin_admin_codes":[473,473,498,473,473,473,473,484,473,473,473,473,473,473,484,500,473,500,476,484,473,473,500,473,473],"twin_sims":[0.6639294278015193,0.6017814219802272,0.48897297133078566,0.42775801461219165,0.41859960667121354,0.4155988941498293,0.3925103325058731,0.3899971526112909,0.38940986092004437,0.3827788131903094,0.3815048966397409,0.36869653393206947,0.36684882228026483,0.3574694340203483,0.3561824263248382,0.35061378223106227,0.3458095898740341,0.34390461068698835,0.33431609136306206,0.3311989126665839,0.32960124385922757,0.3280632645822371,0.327013837923542,0.31831761826080057,0.3180056615941082],"twin_dists":[0.11754601394949481,0.13089144726481639,0.15535595338758337,0.1692556716780035,0.17139893947405924,0.1721054721031309,0.1776189638967215,0.1782279131388397,0.1783704797844332,0.17998729450697062,0.18029943218842634,0.18346640045631626,0.1839277192372488,0.18628777600910232,0.18661406946461953,0.18803296239376532,0.18926656523661275,0.1897582222541752,0.1922553361405134,0.1930754629045613,0.193497444718761,0.1939047241765683,0.19418323210491323,0.19651049370203463,0.19659463621263282],"n_dims_used":45,"mean_confidence":0.9210623847113715},"coverage":{"mean_confidence":0.9210623847113715,"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}}