{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002711","498:4980002777","498:4980001913","498:4980002910","498:4980002907","498:4980001897","498:4980002570","484:4840005198","484:4840004703","498:4980003096","484:4840005320","498:4980001728","484:4840004370","498:4980002699","498:4980001826","498:4980002824","498:4980001353","498:4980001908","498:4980001354","498:4980002172","498:4980003156","498:4980002475","498:4980002280","498:4980001731","498:4980002361"],"twin_admin_codes":[498,498,498,498,498,498,498,484,484,498,484,498,484,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.6086653272483351,0.6085419680973165,0.5854284096880631,0.5591048643216957,0.5059946643619037,0.49146910917420406,0.4635136655961197,0.46045038776759006,0.4378521363924884,0.4377300417180791,0.42406157204059963,0.416972083235855,0.4087646429606438,0.39660117919143045,0.38734446394461963,0.38194793090109797,0.37586085091398413,0.37361551735413845,0.3653564950704457,0.3586744193511034,0.35866257675668567,0.34881239215352433,0.3383112423512584,0.3346212112005971,0.3168193103650676],"twin_dists":[0.12941739582083367,0.1294438106337617,0.13439485436516954,0.14005001722234928,0.151595202339354,0.15480212891721773,0.16105687056900075,0.16174981445459574,0.16691514519024067,0.16694332545665877,0.17011838818377126,0.1717818777365385,0.1737229157425441,0.17663160317929186,0.17887266585122005,0.1801908223146565,0.18168844598472036,0.18224385292965822,0.18430115991117188,0.18598282445930903,0.1859858189638699,0.188494468984735,0.1912102669069963,0.1921752836640191,0.19691505062594677],"n_dims_used":45,"mean_confidence":0.9294609917534722},"coverage":{"mean_confidence":0.9294609917534722,"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}}