{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007865","472:4720007906","472:4720007955","472:4720007628","472:4720007805","472:4720007678","472:4720007957","472:4720007793","472:4720007471","472:4720008210","468:4680003062","472:4720007618","472:4720007794","468:4680002149","472:4720007831","472:4720007788","499:4990004395","472:4720007665","467:4670002430","472:4720007789","499:4990004408","472:4720007993","472:4720007949","472:4720008036","472:4720007954"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,468,472,472,468,472,472,499,472,467,472,499,472,472,472,472],"twin_sims":[0.9104979219671626,0.8522469885094397,0.850080227950238,0.7891156598653699,0.7319557945657509,0.7199781535848142,0.7045615458726631,0.6912639789633662,0.6875688910876221,0.6797612401978363,0.6735685520447043,0.6637083040722559,0.6577513395301798,0.6537727252789028,0.6395959129468732,0.6309995790366122,0.6231516860075081,0.6187732350923492,0.614498661524071,0.612681189703411,0.6104911444375078,0.6092584788770766,0.606121425452403,0.6046463405939221,0.59831979242476],"twin_dists":[0.05624140021362238,0.07344029654595839,0.07402265832636865,0.08938580399348454,0.10259840474272348,0.10527597576471388,0.1086886661797665,0.11160647579402484,0.11241358991583636,0.11411432891543413,0.11545915017853746,0.11759380397623057,0.11887997506763961,0.11973772743651313,0.12278720158351676,0.1246321600528259,0.1263145820751856,0.12725266551615408,0.12816822584715365,0.12855744855309872,0.12902642919044144,0.1292903840893388,0.1299621153498053,0.13027797187794896,0.13163276133835436],"n_dims_used":45,"mean_confidence":0.9284696790907118},"coverage":{"mean_confidence":0.9284696790907118,"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}}