{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007407","473:4730008315","473:4730007410","498:4980000476","498:4980000541","473:4730007412","473:4730008058","498:4980001097","498:4980000416","484:4840000900","498:4980001095","473:4730003908","473:4730004901","498:4980001578","484:4840000963","498:4980000475","473:4730007625","473:4730007851","498:4980000538","498:4980000479","471:4710000395","500:5000006247","484:4840001084","473:4730007747","473:4730007068"],"twin_admin_codes":[473,473,473,498,498,473,473,498,498,484,498,473,473,498,484,498,473,473,498,498,471,500,484,473,473],"twin_sims":[0.46252227060045087,0.4109010115998513,0.40942090923676494,0.4000174819531415,0.39797111993796885,0.37937516898511614,0.3607695193788407,0.3071983380879795,0.30682299994738355,0.30465996965401027,0.2997026043799262,0.2950071086999108,0.27279104035857477,0.26716967810066466,0.25316157714629256,0.24793548919337044,0.24616821905751188,0.2453988913708674,0.24008755138822313,0.23761948903384303,0.23648198571946352,0.23606285543158578,0.23142486458336264,0.23136287409242634,0.22950204099965613],"twin_dists":[0.16128095694694364,0.17321604754049832,0.17356708836045304,0.1758106313098276,0.17630200602042806,0.1808223855441001,0.18545385337851752,0.1995390953069016,0.19964241344161074,0.20023925112987287,0.20161646261072702,0.20293326682200838,0.20933972210958948,0.21101077890886816,0.21527277851367277,0.21690102386718804,0.21745660425675403,0.21769926065191045,0.21938808225548254,0.2201810925114735,0.22054838984716124,0.2206840169281181,0.22219547478733725,0.22221581080164907,0.2228279372053249],"n_dims_used":45,"mean_confidence":0.9215621948242188},"coverage":{"mean_confidence":0.9215621948242188,"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}}