{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006429","496:4960006564","496:4960006951","496:4960001218","496:4960002043","496:4960001675","496:4960001940","496:4960002711","496:4960006433","496:4960001560","496:4960001801","496:4960001118","496:4960001110","496:4960001113","496:4960001334","496:4960006820","496:4960001214","496:4960002874","496:4960001673","496:4960002055","496:4960001109","496:4960002308","496:4960002056","496:4960001688","496:4960007617"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7834317106716123,0.7112078778775686,0.6628702571810071,0.6553772654082696,0.6377584562700996,0.5906872593941052,0.587555082712024,0.5863790238733285,0.5516005536154563,0.5395139245441327,0.5345304851543058,0.5280864386553362,0.5280657660512513,0.523835610859233,0.5146047324246313,0.5076050648390094,0.4976224764273417,0.49297445558856,0.4771512552952157,0.47009510878991145,0.43839425021816986,0.43594754300541094,0.4344074655139629,0.43187692953211837,0.42419779495462934],"twin_dists":[0.0907396861046469,0.10722167693578975,0.11777489393988004,0.11939191894319325,0.12318178002259277,0.13326775138134483,0.13393898381333824,0.13419106919659363,0.14166813962418426,0.1442819261991549,0.1453627432849438,0.1467633769280354,0.14676787599039307,0.1476893203778947,0.14970604410362395,0.15124123162673414,0.15344037985575554,0.15446853746032602,0.1579907781804726,0.1595734424354137,0.16679005910450678,0.16735509289037595,0.16771139900789783,0.1682979551363343,0.17008653971261573],"n_dims_used":45,"mean_confidence":0.9308393690321181},"coverage":{"mean_confidence":0.9308393690321181,"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}}