{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004272","485:4850003470","485:4850003631","485:4850004077","485:4850004556","485:4850003117","485:4850004365","485:4850002827","485:4850003638","485:4850003544","485:4850004545","467:4670001088","485:4850004076","485:4850004615","485:4850004608","485:4850003127","485:4850004419","485:4850004005","485:4850003630","485:4850004492","467:4670001313","485:4850004214","485:4850004557","485:4850003708","485:4850004616"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,467,485,485,485,485],"twin_sims":[0.777407700732673,0.7646878099358584,0.7566068124838529,0.7146389049288647,0.6786242220387096,0.6772077874936966,0.662786905943894,0.6528523415578996,0.6385682103592064,0.622336774530493,0.6015236688539877,0.5998916853566612,0.5952028449839372,0.5746921073643618,0.5563737317601165,0.5526104942471212,0.5525472463612042,0.5512577222683569,0.5328318676324698,0.5287899349112898,0.5286048302535507,0.5243836173516793,0.5157753951290693,0.5155206632914621,0.5136658670320245],"twin_dists":[0.09216337898662537,0.09513474543229662,0.09700008246514168,0.10646189551714277,0.11436150809351017,0.1146692627509073,0.11779290223471602,0.11993601945472152,0.12300790820658629,0.12648920244378795,0.13094664268621434,0.13129612645738584,0.13230035714517915,0.1366981695216387,0.14063854284772073,0.1414501762133344,0.1414638244010733,0.1417421432353755,0.14573160026209792,0.146610294898167,0.14665056973301796,0.14756985614444923,0.1494498054287283,0.14950554982620182,0.1499116503283741],"n_dims_used":45,"mean_confidence":0.9192615085177951},"coverage":{"mean_confidence":0.9192615085177951,"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}}