{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001956","493:4930002131","493:4930001954","493:4930001785","493:4930001955","493:4930001630","493:4930002132","493:4930001790","496:4960000488","493:4930004894","493:4930003151","496:4960003861","493:4930003150","488:4880005556","493:4930001789","481:4810006162","493:4930001646","493:4930002468","488:4880004181","493:4930001799","488:4880006137","496:4960004142","496:4960012382","493:4930001643","493:4930002467"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,493,493,496,493,488,493,481,493,493,488,493,488,496,496,493,493],"twin_sims":[0.7245830761379792,0.5589572603827969,0.5530727010867212,0.5258208098269448,0.49648745073572853,0.46326241405441726,0.4555877652589322,0.40978495871429704,0.3500960423839938,0.34991647087292593,0.34750689215148384,0.3245487983721244,0.3181571221130727,0.3071792058015053,0.30361009506574665,0.30016995019299814,0.2920908034074042,0.2877443654816278,0.25190983394772337,0.24735365260673944,0.23400514174634449,0.2314653487881272,0.22554199064076313,0.2198713430905176,0.2190397953062221],"twin_dists":[0.10424947625996053,0.14008181357008465,0.1413504445622075,0.14725668447458018,0.1536911955373999,0.16111364539617776,0.16285317193926738,0.17348069391998103,0.18816547712412388,0.18821146213787257,0.1888297137508072,0.19483938134258488,0.1965537777195098,0.19954436002960618,0.20052982388607987,0.20148606440533645,0.20375734716754038,0.20499467514263378,0.21566080438812607,0.2170836553751216,0.2213521714214084,0.22218219585767324,0.22414161239145933,0.22604972261731604,0.22633228444341882],"n_dims_used":45,"mean_confidence":0.9279896206325955},"coverage":{"mean_confidence":0.9279896206325955,"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}}