{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006524","488:4880004304","488:4880003714","496:4960007579","496:4960006400","493:4930004583","468:4680001886","469:4690000070","466:4660000312","469:4690000604","496:4960006728","479:4790005118","470:4700008389","489:4890002797","488:4880003658","470:4700004558","470:4700008125","466:4660001340","496:4960012379","470:4700009049","489:4890001207","496:4960007451","488:4880002202","472:4720000413","479:4790004848"],"twin_admin_codes":[496,488,488,496,496,493,468,469,466,469,496,479,470,489,488,470,470,466,496,470,489,496,488,472,479],"twin_sims":[0.4133358216876385,0.1660500270780211,0.12265213245097632,0.11834955411974131,0.1060211814268792,0.09650112324738357,0.07204989641716121,0.05772050671005083,0.0553590627922902,0.055271346290154094,0.05415357367063493,0.0521422747250271,0.04936928976074363,0.045174818510395925,0.04461622503652553,0.043029854121909246,0.042854322858870815,0.042792421117582954,0.041675403019650406,0.041583755165057266,0.040250751357566096,0.03913859735118385,0.03749574294389558,0.036850814156425195,0.03661437918276471],"twin_dists":[0.17263977632427055,0.24610897804253912,0.26606227840963664,0.2683165864551076,0.27514494089067687,0.28085342899655086,0.29788555514115456,0.31018762982266024,0.3124508580669598,0.3125364520747386,0.3136371427050126,0.3156660393198769,0.31857270424306083,0.3232395944174396,0.3238882080404582,0.3257681466630341,0.3259797244092889,0.3260545119699509,0.3274199540471693,0.32753334745585916,0.32920693088891484,0.3306394352673146,0.33281983246583646,0.33369796027539544,0.33402315550404005],"n_dims_used":45,"mean_confidence":0.9196955362955729},"coverage":{"mean_confidence":0.9196955362955729,"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}}