{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001762","484:4840000607","498:4980001761","498:4980001295","498:4980000718","498:4980002732","484:4840005712","498:4980001189","498:4980003340","498:4980002515","498:4980000666","498:4980000162","498:4980002500","498:4980000717","498:4980002601","473:4730007404","498:4980002523","484:4840000936","484:4840005851","473:4730007398","498:4980002342","498:4980000336","484:4840000214","484:4840005702","498:4980003360"],"twin_admin_codes":[498,484,498,498,498,498,484,498,498,498,498,498,498,498,498,473,498,484,484,473,498,498,484,484,498],"twin_sims":[0.8878871166488043,0.6406194331928765,0.6129760112152555,0.5280948653791565,0.46155198149703314,0.44745063909533456,0.4350978860364448,0.4243511185412863,0.4075828447758999,0.4063034313617567,0.4003979962990369,0.3948657306850224,0.39400826374005077,0.387241306814014,0.3819488588195341,0.38081010443870755,0.3723879698325222,0.3645908073718994,0.36160643776138557,0.35606106596788245,0.351494711861042,0.3487191887704827,0.34047044818103384,0.33995375877966955,0.3365273105762429],"twin_dists":[0.06333579814787804,0.12256735128292537,0.1284943125250973,0.14676154299704153,0.16150043628215913,0.1647092243176593,0.167551603864016,0.1700506982605761,0.17400380697107304,0.17430830650852186,0.17571938803697895,0.17704989080105216,0.17725687545897906,0.1788977808384501,0.18019059489897232,0.18046988284593543,0.18254819372462072,0.1844930638525295,0.18524298628182403,0.1866448691178166,0.1878077246809431,0.1885183811737187,0.19064822250933727,0.19078254286869256,0.19167608586953205],"n_dims_used":45,"mean_confidence":0.9321296691894532},"coverage":{"mean_confidence":0.9321296691894532,"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}}