{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005288","470:4700001197","488:4880004353","470:4700000329","470:4700000593","470:4700005424","470:4700005999","488:4880002058","496:4960003283","470:4700004841","488:4880000283","470:4700007058","488:4880004278","470:4700006931","470:4700006141","488:4880001884","470:4700007150","488:4880005839","472:4720005746","479:4790003496","499:4990000161","488:4880005662","469:4690001675","470:4700006562","470:4700001200"],"twin_admin_codes":[470,470,488,470,470,470,470,488,496,470,488,470,488,470,470,488,470,488,472,479,499,488,469,470,470],"twin_sims":[0.7572143899620783,0.6172859692921203,0.593089357604613,0.580998944687872,0.57572321919349,0.575507544753534,0.5736619870317129,0.5729857255661898,0.5718112657516966,0.5714386455624858,0.5673056322991236,0.5615638238294469,0.5603353929536036,0.5555895157376293,0.5431868656687071,0.5334374102249414,0.5331676850021039,0.5264330049672316,0.5260869926104774,0.5219605238831634,0.519014929615271,0.5167197424922829,0.5156259060668409,0.5132978349596061,0.5132724983400461],"twin_dists":[0.09686039883804302,0.12757124443678625,0.13275309945338815,0.13534471238542142,0.136476799908086,0.13652309996163442,0.13691936488094236,0.1370645985210027,0.13731686685951666,0.1373969152228173,0.13828517832806647,0.13952048648913393,0.13978498625415178,0.14080760940841383,0.1434865517362367,0.1456000784394949,0.14565865807137598,0.1471233419229293,0.14719870283738307,0.14809830081924094,0.1487414610840135,0.14924320724539097,0.14948251814081207,0.14999227280383107,0.14999782366961958],"n_dims_used":43,"mean_confidence":0.9140637419944586},"coverage":{"mean_confidence":0.9140637419944586,"n_dims_used":43,"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}}