{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003551","496:4960012119","488:4880003614","488:4880004024","488:4880003552","496:4960011975","496:4960012184","488:4880003271","488:4880003550","488:4880003322","466:4660005615","466:4660005481","488:4880003951","470:4700004289","470:4700004471","496:4960012513","496:4960012454","496:4960011542","470:4700004294","488:4880004101","488:4880003491","481:4810006063","496:4960011541","481:4810006164","488:4880004102"],"twin_admin_codes":[488,496,488,488,488,496,496,488,488,488,466,466,488,470,470,496,496,496,470,488,488,481,496,481,488],"twin_sims":[0.5690464671493254,0.5315536921103166,0.48747882104206225,0.42246298371968277,0.4129185022972345,0.40195035239207455,0.3857745122768869,0.3821512832619785,0.36719920435339903,0.3107927445446981,0.3018655376340541,0.2957818674172424,0.28831376902162825,0.2748814809847162,0.2710349156458568,0.2671969109720385,0.2606450720694102,0.25677160741164384,0.2550372324823105,0.24456346901937245,0.24273849125511077,0.2320099402819625,0.2270747557434539,0.22686552111330519,0.22507774177195278],"twin_dists":[0.13791095135357875,0.1460093170097482,0.1556878707081942,0.17049245295433793,0.1727384423407232,0.17534755611282973,0.17925523511272706,0.18014099074667467,0.18384015004668056,0.19855332973930828,0.20101395677095943,0.2027151484551011,0.20483194743474684,0.20872371675156487,0.209859459772548,0.21100263119871693,0.21297797764513368,0.21416049162303097,0.2146936238899426,0.21796331979967465,0.21854218761708075,0.22200371675558925,0.22363134658532918,0.22370086700542577,0.22429661744467347],"n_dims_used":45,"mean_confidence":0.9206201341417101},"coverage":{"mean_confidence":0.9206201341417101,"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}}