{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001931","471:4710003613","471:4710002735","484:4840003997","471:4710002895","471:4710002792","484:4840005254","471:4710003624","471:4710002596","471:4710003415","471:4710003556","471:4710003354","484:4840003708","471:4710002043","484:4840004994","471:4710002798","484:4840005887","471:4710001653","484:4840005382","471:4710002832","471:4710003491","471:4710003525","471:4710002677","471:4710003611","484:4840004308"],"twin_admin_codes":[471,471,471,484,471,471,484,471,471,471,471,471,484,471,484,471,484,471,484,471,471,471,471,471,484],"twin_sims":[0.14983426643590395,0.14977276095580783,0.12156825668249184,0.1057638525055159,0.10347650254912989,0.09885799729829069,0.0987173802095594,0.0939351768325539,0.08652699921813548,0.08649726893516295,0.0859002694412885,0.06866757251871994,0.06593478917185615,0.06191979644491052,0.06134241952948278,0.0571801648063214,0.0539222440231347,0.049670588302467567,0.049310107892052035,0.04867121980411493,0.048509420472539436,0.045965842531773514,0.045568810385394044,0.045231254867055024,0.04501660831580234],"twin_dists":[0.2530537304799045,0.25308109597345635,0.2666244077850289,0.27529387431623326,0.2766302629203748,0.2794004928342177,0.2794864118127228,0.28246732691640475,0.2873309052808035,0.28735107835693763,0.28775733698697215,0.30059579606276454,0.30286602726223405,0.30634500139403653,0.3068603894393549,0.31069865806002495,0.31386728387628204,0.31825039174189884,0.31863620634190115,0.3193258114763756,0.3195016530140425,0.322332502419434,0.32278614200619116,0.323174437830464,0.3234226149667537],"n_dims_used":45,"mean_confidence":0.9270231458875868},"coverage":{"mean_confidence":0.9270231458875868,"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}}