{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003030","488:4880003294","488:4880003172","488:4880003284","488:4880003643","488:4880003073","488:4880003246","488:4880003627","488:4880003169","488:4880002864","470:4700000076","488:4880003250","488:4880003289","488:4880003323","481:4810001947","488:4880002840","488:4880003235","481:4810001474","488:4880001687","488:4880004731","488:4880003686","488:4880002160","488:4880003142","488:4880003337","488:4880003220"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,488,481,488,488,481,488,488,488,488,488,488,488],"twin_sims":[0.5233002833875253,0.4508560731593922,0.3859169950707651,0.3674802379123729,0.3467737873038865,0.34434687091539834,0.3255264653957031,0.3213755542791514,0.30352427729655146,0.30342806286531515,0.26709539928886344,0.2632985548429615,0.2519923281359778,0.22763450495996473,0.2235414723910068,0.21602555442496224,0.21043486131127467,0.20837010676614162,0.20693585510700552,0.20570465028007498,0.20101562695106717,0.19726280368189933,0.1939830301132068,0.18675581104553945,0.18291915944267892],"twin_dists":[0.14780604797016217,0.16393094237734046,0.1792204841656249,0.18376994302115424,0.18901826167563698,0.18964395056149683,0.1945788145323424,0.19568813441687558,0.20055360134125308,0.20058026403261403,0.21103300475683598,0.21217426902071548,0.21563519439924142,0.2234455724071601,0.2248110736301108,0.22736260935632743,0.22929958621344182,0.23002377080140132,0.2305296962779275,0.2309659105332042,0.23264379084975428,0.2340061782587796,0.23521159588488533,0.23791881262740608,0.23938591310958032],"n_dims_used":45,"mean_confidence":0.9217988755967882},"coverage":{"mean_confidence":0.9217988755967882,"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}}