{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003812","473:4730003882","473:4730003567","475:4750005516","473:4730002929","473:4730002912","473:4730003790","475:4750008114","473:4730006905","473:4730003719","475:4750008119","475:4750008356","475:4750005526","473:4730003473","475:4750006927","468:4680007212","475:4750006285","473:4730003560","475:4750008117","473:4730001564","468:4680006748","473:4730003636","473:4730003635","473:4730003808","473:4730002990"],"twin_admin_codes":[473,473,473,475,473,473,473,475,473,473,475,475,475,473,475,468,475,473,475,473,468,473,473,473,473],"twin_sims":[0.6260840839882355,0.5006940825352911,0.4295028068036081,0.3931543086073867,0.3585709385956273,0.34854143965594464,0.29729248142803416,0.28118189901433954,0.2729628614549035,0.26796564903592685,0.25233007056778906,0.23853255539336257,0.23690874056285902,0.23426071862651163,0.23041994291159557,0.22974110526071814,0.20414252290378018,0.20373577559753844,0.20005812107811943,0.19735518734272842,0.19304446237419323,0.19161880402074122,0.1875369981954473,0.1820717978462102,0.17538034384416681],"twin_dists":[0.12568611106930286,0.1527624306923725,0.16884952100669465,0.17746321985488764,0.1860089921950335,0.18856399366174736,0.20229083035673004,0.20688426900249887,0.20928898119021536,0.2107728474457205,0.21553039928875134,0.21988709413578703,0.22041045676072726,0.22126897500185666,0.22252558337425388,0.22274911349373833,0.23152194786461436,0.2316672070257371,0.23298971548733458,0.2339724262224381,0.2355591503506356,0.23608933356930295,0.23762269552539148,0.23971285463338626,0.2423332836933448],"n_dims_used":45,"mean_confidence":0.9174284193250868},"coverage":{"mean_confidence":0.9174284193250868,"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}}