{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006343","498:4980000052","467:4670000491","484:4840005336","484:4840000835","468:4680006575","498:4980000982","467:4670000494","484:4840002365","484:4840006136","484:4840005982","470:4700004151","470:4700003800","472:4720005460","484:4840005619","472:4720000149","498:4980000499","500:5000010424","479:4790005636","500:5000009711","498:4980003275","500:5000011308","498:4980001764","500:5000009140","498:4980002581"],"twin_admin_codes":[484,498,467,484,484,468,498,467,484,484,484,470,470,472,484,472,498,500,479,500,498,500,498,500,498],"twin_sims":[0.3187634043070204,0.31236287802672036,0.25415092301732956,0.23175272420097204,0.23008893784604398,0.22964403463341454,0.2246702146071748,0.22323824504007195,0.21857080308610838,0.21325604697637796,0.2014205469040511,0.19790244353540992,0.19602326881382728,0.19462707917368044,0.19300750106930417,0.19201917136996557,0.18983222528232419,0.18819270668224036,0.1841884589253918,0.17906235212249405,0.1785734451288406,0.17601193378039542,0.1730557477822425,0.16548577722900143,0.16400108545991962],"twin_dists":[0.19639033461722344,0.19812477092248326,0.2149669554039763,0.22208797985110304,0.2226345235698125,0.2227811128624205,0.22443285930587403,0.2249128944615488,0.2264919664492977,0.22831785169699725,0.23249784398104714,0.2337727119509247,0.23446009998312406,0.23497377837775,0.23557286127075605,0.23594016553623584,0.23675763688917245,0.23737480948552525,0.238898166572135,0.24088277385739693,0.2410741487669996,0.24208294241956269,0.24326025350980088,0.24634215518522767,0.2469584622722019],"n_dims_used":45,"mean_confidence":0.9238155788845486},"coverage":{"mean_confidence":0.9238155788845486,"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}}