{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009522","488:4880003661","488:4880003061","496:4960010140","488:4880002867","496:4960009787","496:4960009901","496:4960009888","496:4960010785","496:4960007852","496:4960008091","496:4960008818","496:4960008719","496:4960008326","496:4960008914","466:4660001937","470:4700005052","466:4660002639","488:4880003941","466:4660001533","466:4660002543","496:4960008103","496:4960011092","496:4960009328","496:4960008530"],"twin_admin_codes":[496,488,488,496,488,496,496,496,496,496,496,496,496,496,496,466,470,466,488,466,466,496,496,496,496],"twin_sims":[0.5902201443680599,0.5788270928080061,0.5579506000604575,0.44085271764401895,0.43908009735877407,0.4293277802342754,0.4281693614886641,0.41009518851892757,0.40475518090533946,0.4040598745110139,0.3932442325280909,0.384114327485793,0.36769655455542066,0.35655407910013887,0.3436083659991392,0.3427338030899097,0.3415403152758927,0.32618547413982035,0.3225000735563654,0.3200315602006899,0.30898094856526476,0.30842579714668855,0.30579315766485937,0.30530711087020485,0.3027062394440745],"twin_dists":[0.1333678429680038,0.13581064954015803,0.14029869660574504,0.16622355846895004,0.1666318955260962,0.16889023296414105,0.1691598577334892,0.17340709832225087,0.17467736023697383,0.17484330438040638,0.1774414814102274,0.17966059815086194,0.18371592169977477,0.18651978254482063,0.18983480997581595,0.19006111471856113,0.19037044288255509,0.19440342100458438,0.19538682477108457,0.19604902631327653,0.19904939147211315,0.19920172338092107,0.1999262699927601,0.20006043147001196,0.2007804506931648],"n_dims_used":45,"mean_confidence":0.9226837158203125},"coverage":{"mean_confidence":0.9226837158203125,"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}}