{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012626","496:4960012668","470:4700006770","466:4660000850","496:4960012509","466:4660001022","470:4700006782","496:4960012589","470:4700006894","496:4960012607","496:4960012592","466:4660001198","470:4700006897","470:4700006537","470:4700006907","496:4960006436","496:4960012360","466:4660001111","496:4960012671","466:4660001197","470:4700005671","466:4660001108","466:4660000698","493:4930001436","488:4880005134"],"twin_admin_codes":[496,496,470,466,496,466,470,496,470,496,496,466,470,470,470,496,496,466,496,466,470,466,466,493,488],"twin_sims":[0.7819640888496866,0.73551597089623,0.720149768589381,0.7199366524723789,0.7002916075330374,0.6717346512243764,0.6659192377920019,0.659261948567347,0.6031249916266587,0.5887446176414964,0.5777307357591593,0.5751212110046846,0.562257400203554,0.5488307086998646,0.540818139100395,0.5239450679633851,0.5117132504026892,0.5114138462071868,0.5091242170406302,0.5077633586298309,0.5061445749912912,0.5004192508553952,0.489795573388032,0.4833230370234271,0.4691414408252184],"twin_dists":[0.09108757359617026,0.10179757917223566,0.10523778297468057,0.10528521109229169,0.10962798458862534,0.11585676092541511,0.1171158094464374,0.11855404317891279,0.13060373986550164,0.13368404053264307,0.1360459120113823,0.1366060405452093,0.1393711832404875,0.14226625247546712,0.1439993840889872,0.14766545670684034,0.15033956379237093,0.15040521427085635,0.15090758782514802,0.15120645418372106,0.15156223896829996,0.1528230426814159,0.15517334741084546,0.1566126965004316,0.15978795247649885],"n_dims_used":45,"mean_confidence":0.9171123928493924},"coverage":{"mean_confidence":0.9171123928493924,"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}}