{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000755","485:4850000754","485:4850000749","485:4850000709","499:4990004000","500:5000011377","485:4850000307","485:4850000327","499:4990004169","485:4850000702","500:5000011213","499:4990002155","500:5000010984","488:4880000587","485:4850000109","485:4850000658","485:4850000487","485:4850000765","499:4990003694","481:4810003123","499:4990002481","499:4990004146","473:4730001147","485:4850000419","477:4770003772"],"twin_admin_codes":[485,485,485,485,499,500,485,485,499,485,500,499,500,488,485,485,485,485,499,481,499,499,473,485,477],"twin_sims":[0.7289699747019879,0.5227891721580121,0.45169120957382114,0.4033567426465979,0.3937955579217486,0.3547782669497598,0.333288948745004,0.329067652464813,0.3101172633175056,0.30659282356379475,0.2989438852699898,0.29008829445216455,0.2873730887499439,0.28645224241084066,0.2842648295583828,0.27992551989301423,0.2674244714209387,0.25507956567686474,0.2550068177583938,0.25048187606466504,0.24074155154621266,0.23645427993578239,0.23054615923499705,0.2260970876552726,0.22134078494858392],"twin_dists":[0.10326822424538161,0.14791752063365912,0.16374041526530994,0.1750112463964724,0.17730825295806027,0.18697075855898385,0.19252511391677826,0.19363862882170232,0.19873807925336573,0.1997058094239108,0.2018284130373461,0.20432604076445285,0.20510088476406818,0.20536466290050504,0.2059932996958787,0.2072490590043097,0.210934568314136,0.21468058372306875,0.21470299358071016,0.2161049583959558,0.21917883527960919,0.22055735035854526,0.22248407030945372,0.2239565525797346,0.2255521476507209],"n_dims_used":45,"mean_confidence":0.9168277316623263},"coverage":{"mean_confidence":0.9168277316623263,"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}}