{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012227","496:4960011241","496:4960010699","496:4960012026","496:4960011858","496:4960012224","496:4960011845","496:4960011328","496:4960011599","496:4960012096","496:4960012223","496:4960011759","496:4960010619","496:4960010700","496:4960011930","496:4960011691","496:4960011404","496:4960011156","496:4960011941","496:4960011856","496:4960011409","496:4960012011","496:4960010850","496:4960010448","496:4960010362"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7590408476690058,0.7221737426850929,0.6912572042239695,0.6630822965313761,0.6418298358021418,0.6370790226550895,0.6340784099182653,0.6336287575370273,0.6221665343175266,0.6125291817987701,0.567976224778153,0.5596431368709645,0.5456940956112707,0.5402297506841751,0.5272672397486277,0.50715660501314,0.4962573971318167,0.43337826731656687,0.42169692869808034,0.42043583782066424,0.41672369445952356,0.40425600405034956,0.40228665721610474,0.4015850810873374,0.39852786214318414],"twin_dists":[0.09643995057686608,0.10478698732424059,0.11160795696847176,0.11772907996974695,0.12230730321396467,0.12332765016062026,0.12397166545748571,0.12406814700470091,0.12652568016643898,0.1285900008001527,0.138141005460407,0.13993407427899587,0.14294417305537194,0.14412683534694276,0.14694169184061248,0.1513397745720547,0.1537420522469306,0.16794979188077988,0.1706719177928446,0.17096765478860976,0.17184037705132504,0.1747964825116422,0.175267087465578,0.17543499009538893,0.17616820659328308],"n_dims_used":45,"mean_confidence":0.917223866780599},"coverage":{"mean_confidence":0.917223866780599,"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}}