{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004914","494:4940002698","468:4680005183","492:4920002983","494:4940001387","494:4940001822","494:4940000737","492:4920003132","494:4940002700","494:4940000285","484:4840008607","471:4710000737","478:4780003821","476:4760000378","489:4890001332","494:4940002821","473:4730004822","494:4940002921","493:4930004632","466:4660008223","489:4890001553","489:4890001475","473:4730004914","468:4680005068","473:4730004821"],"twin_admin_codes":[493,494,468,492,494,494,494,492,494,494,484,471,478,476,489,494,473,494,493,466,489,489,473,468,473],"twin_sims":[0.6071298434287088,0.16952645323304694,0.09294077562583383,0.08910870813469084,0.08423089488283855,0.07676292972201307,0.07325277568018661,0.06710015847083771,0.05313658999098535,0.03471974103060964,0.030586592657970823,0.01744100123156026,0.016337899162790038,0.015616821370347358,0.01075056019175259,0.010146313007726976,0.009940356384797244,0.009467876496062717,0.008400411054223164,0.008098202503427352,0.008055654179656957,0.007593429423937208,0.007587977560424268,0.006664514420491854,0.00652800228708744],"twin_dists":[0.1297461859504479,0.24468479545969402,0.28310212274464325,0.2855997686280988,0.2889054103527587,0.2942758393776142,0.29694654205018733,0.3018887060027512,0.31465506141173666,0.3366955366342127,0.3429863749257185,0.3695805063143142,0.37255047430587557,0.3745885817372603,0.39104073336203155,0.39352804997791824,0.3944060627451988,0.3964832475016681,0.4015401017588445,0.40307622732789405,0.40329661080312335,0.4057604884967906,0.40579034403649294,0.4111489951965179,0.41199717870112024],"n_dims_used":42,"mean_confidence":0.91104979742141},"coverage":{"mean_confidence":0.91104979742141,"n_dims_used":42,"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}}