{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012571","496:4960012532","496:4960012507","466:4660001379","466:4660001033","496:4960012568","466:4660000774","466:4660001125","470:4700001114","466:4660001791","466:4660001381","496:4960012646","496:4960012548","493:4930001189","470:4700007008","496:4960012636","496:4960012475","496:4960012626","466:4660002089","496:4960012540","493:4930000423","466:4660000936","496:4960012584","466:4660001387","488:4880005416"],"twin_admin_codes":[496,496,496,466,466,496,466,466,470,466,466,496,496,493,470,496,496,496,466,496,493,466,496,466,488],"twin_sims":[0.6962594923192339,0.6874477785362192,0.6848404383502099,0.6662988319574118,0.593472982663726,0.5870876244364585,0.5852591206155309,0.5582595556814246,0.5524547521183675,0.5177987736904741,0.4885045583999269,0.4870318729516645,0.47460717297755733,0.4723665136188555,0.4579758295132352,0.45794811594737717,0.4566500905077368,0.45276507279076683,0.45131990793644255,0.44957065313214223,0.4494193837522129,0.44308358735716097,0.44090819523701197,0.43906673936667595,0.4390406548768144],"twin_dists":[0.1105128645391032,0.11244001941975307,0.11300862738259145,0.11703370651957078,0.13267091609368845,0.13403917865600284,0.13443114748869325,0.14023212680767808,0.14148378406824638,0.14900725590556868,0.15545997570907222,0.15578721773468956,0.15856050814752215,0.15906312103000358,0.16231077965458887,0.1623170682681401,0.1626117631446007,0.16349561710126412,0.16382510744116358,0.16422445387149154,0.16425901519117364,0.16571056724249078,0.16621078912569232,0.1666349750925569,0.16664098874609942],"n_dims_used":45,"mean_confidence":0.9175818549262152},"coverage":{"mean_confidence":0.9175818549262152,"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}}