{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005051","485:4850005392","485:4850005844","485:4850005463","485:4850004729","485:4850004401","485:4850005930","485:4850003828","485:4850005263","485:4850005539","481:4810005189","477:4770000076","481:4810005518","485:4850004657","485:4850003347","477:4770000119","477:4770000176","485:4850004455","485:4850004460","485:4850005403","485:4850004129","485:4850005763","485:4850003003","485:4850005262","485:4850004529"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,481,477,481,485,485,477,477,485,485,485,485,485,485,485,485],"twin_sims":[0.5777526827305723,0.5382161835036061,0.5034126609758952,0.4612730889352628,0.4460173887154125,0.43920116208421506,0.4316020746112522,0.42542130903505465,0.4140191316290866,0.40987913909226775,0.4054928999318493,0.39336983912055185,0.3689968865744837,0.3638723682311606,0.34849113813680893,0.3481824066787926,0.3459934726255959,0.34596607882426755,0.3455215100407845,0.33345372732678985,0.3127777350277653,0.3098126931043534,0.3095835216172596,0.3075999499021069,0.27857045113304973],"twin_dists":[0.13604120212327625,0.14456319455937736,0.1521633620771166,0.16156355187905583,0.16503744858172714,0.1666039868052074,0.16836174744175778,0.1698006767727734,0.17247831596177465,0.17345834898858875,0.1745014330667112,0.1774111208056387,0.18339152053935465,0.1846733108627358,0.18857690383524592,0.18865616300567295,0.18921918287786837,0.18922624078629316,0.1893408236021685,0.19248180456680192,0.19801174356332824,0.19882145703719403,0.19888422498700792,0.19942862544373027,0.20764361991103208],"n_dims_used":45,"mean_confidence":0.9182910495334201},"coverage":{"mean_confidence":0.9182910495334201,"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}}