{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010647","496:4960011621","496:4960009461","496:4960012114","496:4960010814","496:4960011877","496:4960011530","496:4960012177","496:4960011348","488:4880002764","496:4960009267","496:4960011529","496:4960011609","496:4960009648","496:4960005795","496:4960010662","496:4960011352","496:4960011620","496:4960011875","496:4960010492","496:4960009923","496:4960012109","496:4960009471","496:4960009836","496:4960010951"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7962265684200327,0.738064518112955,0.7321546407403421,0.7218733117353758,0.719576837970959,0.7132116236124948,0.7085033009913315,0.6974544966536178,0.6665264862207698,0.6654657077799336,0.6520599901795474,0.6457305825075563,0.6260748541697242,0.6221850506219618,0.619474052412784,0.6079918442213714,0.5982275303415593,0.597845387228347,0.5949345727452243,0.581616225585046,0.565542237457157,0.5646367821924506,0.5614045044652015,0.5573457571301932,0.5569320377247914],"twin_dists":[0.08767663017536692,0.10122281820808138,0.10255373895153733,0.10485394416203504,0.10536526972361224,0.10677817123675784,0.10781938092069984,0.11025081947810346,0.11698446168688699,0.11721388996527074,0.12010668887026275,0.12146881301290391,0.1256880894992838,0.12652171266563134,0.12710253653158068,0.1295616078895811,0.1316525207713926,0.13173436384548265,0.1323578218254797,0.13521231001348374,0.1386643931559915,0.13885916567353437,0.13955478595729529,0.14042903571050536,0.14051820090363523],"n_dims_used":45,"mean_confidence":0.9208306206597222},"coverage":{"mean_confidence":0.9208306206597222,"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}}