{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005683","488:4880000117","496:4960005678","488:4880000725","488:4880000693","496:4960005949","488:4880000571","488:4880000511","496:4960004563","488:4880000874","496:4960003416","488:4880001043","496:4960005534","488:4880000188","488:4880000401","496:4960005386","488:4880000883","488:4880000202","488:4880000771","499:4990001791","496:4960002377","488:4880000109","499:4990000424","488:4880000151","488:4880000113"],"twin_admin_codes":[496,488,496,488,488,496,488,488,496,488,496,488,496,488,488,496,488,488,488,499,496,488,499,488,488],"twin_sims":[0.5348379596296639,0.5139248751602906,0.5059983522173447,0.46281712292008415,0.4457243301429963,0.43973817202686216,0.42813182103784236,0.42529164389563434,0.4229214724773579,0.4159851805863738,0.41309160617203816,0.4114071670910466,0.4095668339339854,0.3995524072183629,0.3885042598977122,0.386272963119304,0.38559192662239666,0.38073794933875826,0.37880905986502195,0.3779992334708952,0.37490552276704686,0.3707118225992824,0.3693465875855677,0.36667406032457533,0.3664675314688958],"twin_dists":[0.1452960002412153,0.1498549196855553,0.15159439139740621,0.16121429348357874,0.16510461036028845,0.16648022771366003,0.16916860036339865,0.16983095564814082,0.1703851074784134,0.17201439666655988,0.17269751047126167,0.17309612817537232,0.17353245416962262,0.1759222048298886,0.1785905150873967,0.17913369168266238,0.17929977589174106,0.18048759296023043,0.1809616318852294,0.18116100115794642,0.18192455701350768,0.1829645555603446,0.18330437601311195,0.18397141226683586,0.18402306095312304],"n_dims_used":45,"mean_confidence":0.9338379753960504},"coverage":{"mean_confidence":0.9338379753960504,"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}}