{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007668","494:4940005287","496:4960008855","494:4940006969","490:4900000495","494:4940004542","494:4940008587","494:4940007511","494:4940005151","466:4660012862","494:4940004170","494:4940001796","494:4940001883","494:4940001997","496:4960009061","490:4900000899","494:4940008787","494:4940004511","496:4960008762","494:4940008240","487:4870009743","494:4940004056","494:4940004768","496:4960008767","494:4940006067"],"twin_admin_codes":[496,494,496,494,490,494,494,494,494,466,494,494,494,494,496,490,494,494,496,494,487,494,494,496,494],"twin_sims":[0.5202732671340029,0.35827357296864826,0.2964019673355153,0.26453300110667055,0.26061208915032136,0.2453572435731219,0.24006406238690794,0.2394140177479024,0.23844188102085553,0.23683659798679427,0.2364697122573974,0.2346641584860555,0.23030643527716058,0.22093526635387226,0.22066025688941787,0.21592455022613508,0.21200784030920863,0.21154156981361225,0.20959863201932605,0.20258310841909583,0.20239203826931568,0.20065374963878133,0.19752503331380558,0.19694954456399846,0.19404188339765482],"twin_dists":[0.1484666030361619,0.18608421019373025,0.2025408138688678,0.21180209704651887,0.21298800000115758,0.21771241089928056,0.2193956044294024,0.21960396631420673,0.2199162575663247,0.22043376284071273,0.22055235920437508,0.22113776661832696,0.22256292930621613,0.22568924094991516,0.22578230893899817,0.22739730151814014,0.22875111827160094,0.22891340928062448,0.22959229740988107,0.23207993558545814,0.23214850657919547,0.2327743950324954,0.2339104021222426,0.23412070784374284,0.2351898413330489],"n_dims_used":45,"mean_confidence":0.9149536980523003},"coverage":{"mean_confidence":0.9149536980523003,"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}}