{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009891","496:4960009892","496:4960009336","496:4960009618","488:4880003668","488:4880003066","496:4960009890","488:4880003731","488:4880003602","496:4960008211","470:4700004530","470:4700004704","477:4770003515","488:4880003604","488:4880003866","488:4880004080","488:4880003064","488:4880003108","470:4700003664","496:4960008734","496:4960009244","499:4990000153","477:4770003580","496:4960008628","488:4880003730"],"twin_admin_codes":[496,496,496,496,488,488,496,488,488,496,470,470,477,488,488,488,488,488,470,496,496,499,477,496,488],"twin_sims":[0.9686643730088044,0.8685818385366694,0.8495337439225866,0.7859935953078513,0.6973207273460131,0.6717662707098436,0.6690224133838276,0.6483261284534038,0.6319061637894908,0.5914658549860903,0.5843150968198525,0.5778984215589141,0.5721869090907501,0.5678154937440466,0.5649105745952782,0.5598177511725279,0.539859110040985,0.5349898283682513,0.5349524921882295,0.5341102265743505,0.5340874603309014,0.5305917264167702,0.5277007611517067,0.5263040228099368,0.5227759519280816],"twin_dists":[0.032772195420809,0.068942062771425,0.07416904818112553,0.09013076733648476,0.11028016151983903,0.11584990784260069,0.11644429730750532,0.12091048662848371,0.12443770284339202,0.13310092574026197,0.1346335454905458,0.1360099265204728,0.137236174614091,0.1381755597370503,0.13880026609174717,0.13989646599977562,0.14420713347934522,0.14526303715927838,0.14527114079612138,0.1454539807481228,0.14545892367789087,0.14621842083136727,0.14684731978464985,0.14715143274104894,0.14792040427840683],"n_dims_used":45,"mean_confidence":0.9252498202853733},"coverage":{"mean_confidence":0.9252498202853733,"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}}