{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001352","496:4960008007","496:4960008567","496:4960008008","488:4880001445","496:4960008123","496:4960005937","496:4960007882","496:4960009134","488:4880003793","488:4880002041","488:4880002121","496:4960009139","496:4960008747","496:4960008459","496:4960008228","496:4960008661","496:4960009645","496:4960007884","496:4960006991","496:4960008553","496:4960007880","496:4960008116","488:4880001351","496:4960006988"],"twin_admin_codes":[488,496,496,496,488,496,496,496,496,488,488,488,496,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.8056001791421478,0.7976335987935228,0.712318562564301,0.7001169161544953,0.698580190721156,0.6806485644127079,0.6769819236431571,0.6627733474912723,0.6506620500341058,0.6409891004495316,0.6364708923985674,0.6347667174465332,0.6247679462121133,0.6184151507950887,0.605152438082028,0.6007027116034563,0.594856200285478,0.5912379826308578,0.5908055638450262,0.5891498290790503,0.5844197338432379,0.5821359271790889,0.5771483930873601,0.5725818942070394,0.5709174608504971],"twin_dists":[0.0853953573227893,0.08733630749175098,0.10697591283889707,0.10966636388186979,0.11000381382513344,0.113921346592832,0.11471832020434093,0.11779583153450361,0.12040771457148709,0.12248793689173176,0.12345819752436049,0.12382396290881238,0.12596820833169683,0.1273293715240546,0.13016960203782357,0.13112244567028683,0.13237460961117692,0.13314974965583382,0.13324240220096484,0.13359720158719188,0.13461111028862333,0.13510084615297002,0.13617089038652672,0.13715133351022946,0.1375088883908318],"n_dims_used":45,"mean_confidence":0.9331223381890191},"coverage":{"mean_confidence":0.9331223381890191,"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}}