{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006394","473:4730006274","473:4730007234","473:4730006847","473:4730007074","498:4980000163","498:4980001013","473:4730005703","473:4730006512","500:5000007132","473:4730005391","473:4730006315","473:4730005929","473:4730006393","500:5000005959","475:4750011934","484:4840005714","473:4730001753","473:4730006277","471:4710000395","484:4840006227","473:4730007613","473:4730005817","471:4710000167","484:4840005850"],"twin_admin_codes":[473,473,473,473,473,498,498,473,473,500,473,473,473,473,500,475,484,473,473,471,484,473,473,471,484],"twin_sims":[0.6304369854316827,0.4334441720370725,0.40864736506374094,0.3925103325058731,0.384962207973654,0.37604015752445685,0.35118909789058084,0.3437571776831418,0.33551956833115204,0.31975909337363506,0.31901444866434575,0.3163249596659308,0.31577115368913306,0.3150226459863288,0.3141156158020436,0.30497257470319256,0.2883856366806341,0.27483407081719313,0.2677811231265872,0.2664861380104184,0.2611431143121165,0.2578472889859323,0.2544850949346181,0.25377299244781465,0.249722837185078],"twin_dists":[0.12475282101747855,0.16793451958443892,0.17375077444699816,0.1776189638967215,0.17945346933546896,0.18164416278962447,0.18788583118882035,0.18979633351383235,0.1919398169432019,0.19612229318069843,0.19632270866236348,0.19704876678916244,0.1971987053699535,0.19740159475898356,0.19764781979160082,0.20015284390198027,0.20481142231259286,0.20873765553448587,0.21082796679107535,0.21121545421694635,0.2128267367330091,0.2138309796483883,0.21486382824103675,0.2150836905200327,0.21634170933176622],"n_dims_used":45,"mean_confidence":0.9217761569552951},"coverage":{"mean_confidence":0.9217761569552951,"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}}