{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002907","485:4850002910","485:4850003081","485:4850002798","485:4850002818","485:4850001438","485:4850002815","485:4850002913","485:4850003968","485:4850003967","485:4850003895","485:4850003082","485:4850003893","485:4850001437","485:4850002912","485:4850002796","485:4850004175","485:4850002190","485:4850004255","485:4850003892","485:4850002707","485:4850001615","485:4850001510","485:4850003902","485:4850004109"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.910279545107649,0.796483266837315,0.7789297753299924,0.7695305713698288,0.7502372832806612,0.7434897602921096,0.7267231871365579,0.7245336486475642,0.7176808336296422,0.6921195033207063,0.6896267503403296,0.6755800327586928,0.6687032752984559,0.6620035874682223,0.6588101879914242,0.6463888164378316,0.6430077312086402,0.6163964629757529,0.6035599287224773,0.5974013409462738,0.5901044008079921,0.5881712102242265,0.5866181088322615,0.5854917036665815,0.5851413452503984],"twin_dists":[0.056313294407351396,0.08761459556790097,0.09180470696985439,0.09400878395853676,0.09845920902379501,0.09999496961398607,0.10377120011098961,0.10426051313204798,0.10578678887148626,0.11141938935918798,0.11196427791516231,0.11502270736105044,0.11651339160583975,0.11796211688233227,0.11865153135798635,0.12132725198877467,0.12205417907912702,0.12776176701389477,0.13051060559122107,0.13182946648434565,0.13339264467544,0.13380693051829184,0.13413981937884145,0.13438128523210713,0.1344563972323212],"n_dims_used":44,"mean_confidence":0.9162093075838956},"coverage":{"mean_confidence":0.9162093075838956,"n_dims_used":44,"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}}