{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003267","470:4700001925","470:4700002088","470:4700003060","467:4670000065","470:4700003403","470:4700004440","470:4700002417","470:4700005278","481:4810005068","481:4810004982","470:4700002577","470:4700003234","470:4700002101","493:4930000846","496:4960000087","480:4800005099","470:4700004073","470:4700003604","470:4700004805","470:4700002273","470:4700003099","470:4700003772","480:4800005527","470:4700003430"],"twin_admin_codes":[470,470,470,470,467,470,470,470,470,481,481,470,470,470,493,496,480,470,470,470,470,470,470,480,470],"twin_sims":[0.6828388985889126,0.34184881967475866,0.28023004344031704,0.23840665293855928,0.2169701662427365,0.21178304264348216,0.19176573353882437,0.17819737375225597,0.17690499933838735,0.17216595328578865,0.16679545048499994,0.16201084267141994,0.15866878872031673,0.15427771746277477,0.151870497889762,0.14240056568535545,0.14028762513504534,0.13516660056963592,0.1346313913044304,0.1313555981943277,0.12992918827345618,0.12465188092486298,0.11840545122216807,0.1107606762535885,0.10899073615781718],"twin_dists":[0.11344465030250712,0.1902904294751051,0.20716054945354143,0.21992758985720146,0.22703868874783306,0.22882933154297613,0.23603456565773576,0.2412216091498052,0.241730050326484,0.2436174279768898,0.24580180547210612,0.24779099309757127,0.2492058478576249,0.2510982025691729,0.25215238631603976,0.2564231107562421,0.2574045826685531,0.2598299506142401,0.26008738044365315,0.26167998809728854,0.26238283199090445,0.2650350020792651,0.26828690095792046,0.27245076478405195,0.27344624641598797],"n_dims_used":43,"mean_confidence":0.9118293939634811},"coverage":{"mean_confidence":0.9118293939634811,"n_dims_used":43,"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}}