{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010995","496:4960011591","496:4960011935","496:4960012218","496:4960011227","496:4960011589","496:4960011852","496:4960010993","496:4960011403","496:4960011841","496:4960012017","496:4960011146","496:4960011681","496:4960010622","496:4960011082","496:4960012007","496:4960012158","496:4960012092","496:4960010764","496:4960011144","496:4960011838","496:4960011768","496:4960012157","496:4960003120","496:4960011316"],"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":[0.7787004681390638,0.7175401343468398,0.6790008983926588,0.6656281145937119,0.6601703906415242,0.6391023656963707,0.6179514249644902,0.5872746279530235,0.5743976213150612,0.5621744238149986,0.5614931336520884,0.5471520202851674,0.5405131656094955,0.5368365169501282,0.5320788364378839,0.5198635002651747,0.5188521827902888,0.5181485755189609,0.5098204678819985,0.49642459610543244,0.49034029427533654,0.4900802918279764,0.4833598656536076,0.48307131644526013,0.48220678180693727],"twin_dists":[0.09185878715223224,0.10581804644135767,0.11427963488597705,0.11717876958115565,0.11835796430899051,0.12289319962692231,0.12742870457517871,0.1339990958087221,0.13676139983740654,0.1393890439322167,0.1395357050403403,0.14262898726744797,0.14406544138290836,0.14486236275727224,0.1458951990567349,0.1485560909669368,0.1487770213099279,0.14893079030102332,0.15075476023368597,0.1537050898020052,0.1550524776880001,0.15511016538735067,0.15660448989358625,0.1566687931980051,0.15686152713795262],"n_dims_used":45,"mean_confidence":0.9158966064453125},"coverage":{"mean_confidence":0.9158966064453125,"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}}