{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001583","488:4880003454","488:4880002008","488:4880001956","488:4880001570","488:4880002486","470:4700005526","466:4660008295","466:4660002682","496:4960006708","488:4880003619","496:4960006311","472:4720000598","488:4880006093","499:4990003350","499:4990001493","496:4960006459","466:4660010069","472:4720000474","488:4880000698","466:4660002683","472:4720002215","499:4990002958","496:4960002611","469:4690001521"],"twin_admin_codes":[470,488,488,488,488,488,470,466,466,496,488,496,472,488,499,499,496,466,472,488,466,472,499,496,469],"twin_sims":[0.06594996473247419,0.06268432742035793,0.049118210236288554,0.03909085942213399,0.037849493929044936,0.03391072839248983,0.03279186643551731,0.029838728286272976,0.027512718219568733,0.026307406039423494,0.022322864790776258,0.02196807947626111,0.021951637968233927,0.020895493719527092,0.0206480048271616,0.020480052847963778,0.020291459754273954,0.019163293294112087,0.018103959258326228,0.016767340612284687,0.016415822691528605,0.016126722372168528,0.01585023802346568,0.015593529777205226,0.01546134956653019],"twin_dists":[0.30285321025973344,0.30566858404063274,0.318842550473423,0.33070169044361913,0.3323435941120996,0.3378746050967478,0.33954540398733596,0.3442016040931697,0.34815602330398265,0.3503196576397062,0.35814023396577294,0.35889398476647594,0.35892917096522403,0.36123891193044394,0.36179482502481136,0.362175396576311,0.3626059952693172,0.36525724206829757,0.367873909749351,0.37137392409716735,0.3723349843852344,0.3731390354896888,0.37391993831155135,0.374655784142733,0.37503884034874835],"n_dims_used":43,"mean_confidence":0.9037878346997638},"coverage":{"mean_confidence":0.9037878346997638,"n_dims_used":43,"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}}