{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004495","494:4940000945","493:4930001124","494:4940001185","494:4940000428","494:4940000547","494:4940001125","493:4930004967","493:4930001375","494:4940000712","487:4870004129","494:4940006708","493:4930005421","494:4940001245","493:4930006330","493:4930005756","494:4940000596","493:4930004040","493:4930003713","487:4870004105","493:4930004059","494:4940000319","493:4930001015","493:4930005420","490:4900000834"],"twin_admin_codes":[493,494,493,494,494,494,494,493,493,494,487,494,493,494,493,493,494,493,493,487,493,494,493,493,490],"twin_sims":[0.21192853604907738,0.15837566050761934,0.15589587492977494,0.14011775207063787,0.12573336642449032,0.12312734604255296,0.11776386121475738,0.10548603860492282,0.09526929636766751,0.09441847694641001,0.0936820195200815,0.08821950992156437,0.08468580979179688,0.08089247104352282,0.07840638758611264,0.07827905786219316,0.07642904319383319,0.0650776281944098,0.06463655959715434,0.06385333717423984,0.06240608081166952,0.06237834208149423,0.06205009638012212,0.06093686718700785,0.06040921459051332],"twin_dists":[0.22877870397840608,0.24933097399337578,0.2503963249617073,0.25748396661525685,0.2644846504387126,0.26581701182741385,0.26862828026637464,0.27545498035136484,0.2816239361309033,0.28216071499156103,0.2826284299563879,0.2861914590877046,0.2885907679942276,0.29125693896217825,0.2930591189563045,0.293152649699876,0.29452558759917763,0.3035939104606923,0.30397151305106757,0.3046472596225108,0.3059139753498836,0.3059384878257569,0.30622923644386196,0.3072247863446577,0.3077018863391735],"n_dims_used":45,"mean_confidence":0.9276072184244791},"coverage":{"mean_confidence":0.9276072184244791,"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}}