{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005422","494:4940006110","494:4940004782","494:4940005541","494:4940003929","494:4940005624","494:4940004991","494:4940005538","496:4960006486","494:4940004763","494:4940006517","494:4940005402","494:4940006087","494:4940004914","496:4960007527","494:4940005173","494:4940003917","494:4940005776","494:4940004373","494:4940005254","494:4940005133","494:4940005615","496:4960006743","494:4940005172","494:4940005540"],"twin_admin_codes":[494,494,494,494,494,494,494,494,496,494,494,494,494,494,496,494,494,494,494,494,494,494,496,494,494],"twin_sims":[0.7353742924832573,0.6900175725684448,0.6398071839736158,0.638172401490694,0.5497671230075812,0.500450142544419,0.4914887832963238,0.4604737271289739,0.44696871720739073,0.43981718586676516,0.4366559858225964,0.42491461609785497,0.42432314368911095,0.39198270866499507,0.3907758468508514,0.38549562164664436,0.36314740452943883,0.36135399738902396,0.36012426136583714,0.3575731102127889,0.3558183907062873,0.3547339988593203,0.35442337666137014,0.3510817673858476,0.34490177199994404],"twin_dists":[0.1018294942256577,0.11187889402021922,0.12274182441511555,0.12309290010014082,0.14206399059730387,0.15281622929888378,0.15479776710136908,0.16174452871070835,0.1648195432001392,0.16646202321333384,0.16719135877131264,0.16991901943394352,0.1700572373561845,0.17774665706243373,0.17803903814378652,0.17932327300571918,0.18485537722174833,0.185306564110545,0.1856166005883338,0.18626151743742914,0.18670647313446206,0.1869820155366796,0.1870610244334634,0.1879132703271912,0.18950068476585932],"n_dims_used":45,"mean_confidence":0.9154630872938369},"coverage":{"mean_confidence":0.9154630872938369,"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}}