{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006735","496:4960006996","496:4960005932","488:4880000999","496:4960007518","496:4960005665","488:4880001089","488:4880000920","496:4960007128","496:4960007389","496:4960006063","496:4960006604","496:4960005664","496:4960005933","488:4880001094","496:4960006067","496:4960007254","488:4880001092","488:4880001533","488:4880000998","488:4880001186","496:4960006997","488:4880000832","488:4880001099","488:4880001537"],"twin_admin_codes":[496,496,496,488,496,496,488,488,496,496,496,496,496,496,488,496,496,488,488,488,488,496,488,488,488],"twin_sims":[0.9462456114213924,0.9265282021777341,0.9069027487676441,0.9004727525210272,0.890616470529176,0.8875077261901687,0.8753520463983057,0.8653322279368422,0.8516837811954507,0.8489038004314243,0.8372026608158353,0.820607460509287,0.8051703986047456,0.8022718079160387,0.8005115642434348,0.7976713647325142,0.794920735937348,0.794597653537092,0.7878091249376206,0.782970146092499,0.7786609132955671,0.7780682183382601,0.7739005375324635,0.7666408195557725,0.7638773702951035],"twin_dists":[0.04317349588654185,0.050737823202468134,0.05741570489846512,0.0594692917515719,0.06251305577886922,0.06344951640325065,0.06701552107032016,0.06985310310531012,0.07359197063177995,0.07433755363214982,0.07742286715174927,0.08166831769762406,0.08550069620765022,0.08620923602797896,0.08663792624024044,0.08732716294531852,0.08799183369449996,0.0880697253420933,0.08969795276625762,0.09084916938183951,0.09186811422150995,0.09200781569991455,0.09298721578877395,0.0946814193519978,0.09532256757221169],"n_dims_used":45,"mean_confidence":0.9409938388400607},"coverage":{"mean_confidence":0.9409938388400607,"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}}