{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007202","496:4960006946","496:4960007207","496:4960003686","496:4960006417","496:4960003814","496:4960007074","496:4960007727","496:4960007596","496:4960003817","496:4960004253","496:4960005756","496:4960005759","496:4960002433","496:4960004568","496:4960003699","496:4960004413","496:4960007601","496:4960007602","496:4960003549","493:4930004085","496:4960003835","496:4960005158","466:4660001231","496:4960005889"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,466,496],"twin_sims":[0.8462654685795399,0.7714846610768625,0.6579570005245429,0.6234538867136463,0.5824532258998524,0.5815797456830657,0.5690641880599581,0.5186053520459081,0.5183650784599552,0.5057292093936303,0.48541292413726667,0.48163599210376823,0.45689566197461,0.4511912676043323,0.4471697737982546,0.4228722973729917,0.4167328522030509,0.40549845245459526,0.3989319370964868,0.3947438311636878,0.39254223531976506,0.39004913785486417,0.387306097573756,0.3865545931439699,0.3805027413196072],"twin_dists":[0.07504052480457339,0.09355263996471913,0.11883560987872141,0.12624982280293862,0.1350327967060992,0.1352201343886034,0.1379071425684145,0.14883095896267956,0.14888346962133944,0.1516535787636018,0.15614730917500563,0.15698883494423033,0.16255598708499683,0.16385445573744484,0.16477351296844425,0.17039661845563359,0.17183821999884707,0.17450010947371605,0.1760711504626033,0.1770793035460073,0.17761124548317653,0.1782152984354473,0.17888200628939724,0.1790650512520221,0.18054533485274],"n_dims_used":45,"mean_confidence":0.9259423997667101},"coverage":{"mean_confidence":0.9259423997667101,"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}}