{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000443","496:4960005086","496:4960005386","496:4960000504","496:4960000597","496:4960004932","496:4960007257","496:4960000384","496:4960000121","496:4960005377","496:4960002719","496:4960003271","496:4960004345","488:4880000535","496:4960010573","496:4960011708","488:4880000125","496:4960009542","496:4960009471","496:4960010146","496:4960010948","496:4960011867","496:4960011959","496:4960010954","496:4960005803"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496,496,496,496,496,496,496],"twin_sims":[0.7896663877114717,0.5566247080641457,0.5080634589560361,0.49031646986598787,0.4889751852008453,0.48485025213758565,0.4701070487126694,0.46091991932484416,0.44706287794456967,0.4394614441804195,0.4378807372358425,0.4343379609451222,0.433620350033606,0.4329564418095255,0.4297622532900957,0.42438207109209297,0.4208165823481864,0.42027397373597764,0.41770769034406685,0.4154433652214399,0.41293054037194604,0.4123475531590338,0.4067426757360403,0.39629910050884004,0.39477286390101146],"twin_dists":[0.08925405594581419,0.14058444312494628,0.1511405293793555,0.15505776331715573,0.15535546181600032,0.15627254681037084,0.15957075770303167,0.1616434963408256,0.16479798490715303,0.16654399489906105,0.16690854437286184,0.167727491195775,0.16789369791555,0.16804756488951056,0.1687891850628857,0.170043463340016,0.1708783274126381,0.17100564046600325,0.1716087185943423,0.17214215172150082,0.17273559559529283,0.17287350100503857,0.17420371871732102,0.17670435123320027,0.17707229794917165],"n_dims_used":45,"mean_confidence":0.9272750006781684},"coverage":{"mean_confidence":0.9272750006781684,"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}}