{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000246","496:4960000082","493:4930005866","493:4930004464","493:4930005779","493:4930005692","493:4930005157","493:4930004611","493:4930004895","493:4930001792","493:4930004625","488:4880005530","493:4930004616","488:4880004413","496:4960000830","488:4880003973","493:4930002114","488:4880005080","493:4930002294","496:4960000613","493:4930001776","493:4930001962","493:4930002641","493:4930003841","493:4930004755"],"twin_admin_codes":[496,496,493,493,493,493,493,493,493,493,493,488,493,488,496,488,493,488,493,496,493,493,493,493,493],"twin_sims":[0.7281544099174049,0.6396364557497679,0.5745260815325028,0.5426576494176178,0.49675444543056313,0.4913192860459377,0.4715466517216968,0.4400223141492482,0.4302852514737709,0.40965612370285287,0.40965487966407166,0.4071266201114905,0.40523796880766855,0.40419156916103394,0.3969721750341565,0.3954992893687984,0.3860205240900124,0.3859085145085896,0.3846985605328447,0.3822348916278462,0.38054778778453485,0.3732430203690187,0.3699633861674626,0.36939284238176673,0.3668427457281795],"twin_dists":[0.10345090336265764,0.1227784938663114,0.13673381722395012,0.14360109214981706,0.15363218090588063,0.1548353468811852,0.15924722607785255,0.16641476837706215,0.1686676036157832,0.17351126455386987,0.173511559766392,0.17411233940945553,0.1745622114622338,0.174811863885117,0.1765422929746007,0.17689708891926803,0.17919523770018567,0.1792225523680834,0.1795178524758687,0.1801205061815902,0.18053427493384203,0.1823361524161155,0.18315077157671647,0.18329285252392652,0.18392923828842708],"n_dims_used":45,"mean_confidence":0.9290177239312066},"coverage":{"mean_confidence":0.9290177239312066,"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}}