{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002456","477:4770002884","477:4770001988","477:4770002716","477:4770003192","477:4770002962","477:4770002520","477:4770001865","477:4770001866","477:4770002960","477:4770003351","477:4770003107","477:4770003488","477:4770003423","477:4770002395","477:4770002731","477:4770002522","477:4770002320","477:4770003504","477:4770001989","477:4770002461","477:4770003424","477:4770003503","477:4770002888","477:4770003506"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.921584410428811,0.7994755074800544,0.792453581493506,0.7895832450506072,0.7846996167391851,0.7542236204387798,0.7501766204183933,0.7410618717474872,0.7363289460557402,0.7324815942068259,0.7267147006233605,0.7208020121049924,0.719348976978163,0.711947558646984,0.709287534844724,0.7074287972599569,0.7040768776450244,0.6944845705220791,0.6851011522990686,0.6811444651889608,0.6786296177165732,0.6781152728486722,0.6653295694216086,0.6646736816896024,0.6641492317166825],"twin_dists":[0.052486297548502564,0.08688969752799885,0.08858570121183909,0.08927395234377222,0.09043858918935958,0.09754713161061411,0.09847306070907112,0.10054519439247141,0.10161437030511161,0.10248028114844036,0.10377309825732349,0.10509258316151135,0.1054159579784083,0.10705802592996412,0.10764617477603644,0.1080565559879873,0.10879540570461413,0.11090176067096227,0.11295180263528853,0.11381346136851837,0.11436033539877585,0.11447211082053892,0.11724332830652272,0.1173851373159813,0.11749850568303066],"n_dims_used":45,"mean_confidence":0.9233505249023437},"coverage":{"mean_confidence":0.9233505249023437,"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}}