{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003271","493:4930002915","493:4930002075","493:4930003085","466:4660000668","493:4930001477","466:4660000333","488:4880005129","466:4660000136","493:4930002916","466:4660000337","493:4930002573","493:4930000773","466:4660000605","493:4930002920","466:4660000035","493:4930000676","466:4660001127","488:4880002291","493:4930000587","493:4930002109","466:4660000433","466:4660000183","466:4660000824","488:4880005788"],"twin_admin_codes":[493,493,493,493,466,493,466,488,466,493,466,493,493,466,493,466,493,466,488,493,493,466,466,466,488],"twin_sims":[0.813676394470383,0.7542017160063405,0.6148251130007416,0.501271681717925,0.46360276211595913,0.4609952048615088,0.45968146127301757,0.45375960495509565,0.4522924106363287,0.4514383901354932,0.43941818252018106,0.43815741322531676,0.4367783114756759,0.4304374242645621,0.42855192739304215,0.41638734441775954,0.41618312319723844,0.415073670075862,0.41406928911695284,0.4112052068112407,0.4100875578436586,0.4070651215117596,0.4033246512614481,0.4029502327147824,0.3949675168374864],"twin_dists":[0.08340178009499513,0.09755215341962967,0.12809831120321818,0.1526350757122386,0.16103674018594447,0.16162645267695222,0.1619240091671503,0.16326909430672382,0.16360333880948508,0.1637980793937137,0.1665539652282093,0.1668446988194722,0.16716309774874277,0.16863223929591664,0.16907078157720065,0.17191961641361325,0.17196774148064756,0.17222936361054814,0.1724664687223356,0.17314396926435824,0.17340890824856167,0.1741269735904284,0.1750189145118516,0.17510840068643774,0.17702533435954268],"n_dims_used":45,"mean_confidence":0.9251158820258246},"coverage":{"mean_confidence":0.9251158820258246,"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}}