{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005912","485:4850006721","485:4850007448","473:4730000023","473:4730000104","473:4730000147","473:4730000076","470:4700007557","473:4730000151","500:5000000306","485:4850007656","485:4850007157","475:4750002548","470:4700005372","485:4850004807","475:4750002937","500:5000004097","485:4850007563","485:4850007159","485:4850007087","485:4850004486","485:4850008491","489:4890002936","485:4850004355","475:4750000297"],"twin_admin_codes":[485,485,485,473,473,473,473,470,473,500,485,485,475,470,485,475,500,485,485,485,485,485,489,485,475],"twin_sims":[0.36356627005711256,0.10895290242713362,0.07388874444910147,0.06327788450862162,0.05436076139127297,0.0452431341422835,0.03808711562368975,0.033962407444060455,0.025937356026483907,0.02510188606481183,0.023141849321419192,0.022993848483509598,0.02202244819334379,0.021991322268924543,0.020722700017578793,0.01980247264636318,0.019117840950389643,0.017630687513439252,0.017050239910820088,0.016948135541781352,0.01631069323157153,0.01618841491411483,0.016169990978231585,0.015708656894399996,0.01469349926090147],"twin_dists":[0.18475016152190296,0.27346766169273395,0.29645511146040315,0.3051480822390556,0.3134317098598092,0.32316073172139387,0.3320258084019569,0.33779857462113055,0.3510010792995498,0.3525709523494816,0.35643922983492604,0.3567427139153032,0.35877779391082537,0.35884428227528076,0.36162643490482577,0.3637389304584005,0.36536688619238206,0.36908648865959415,0.37061322873803093,0.3708864938300423,0.37262592232253144,0.3729663981765859,0.3730178941584081,0.3743244682815231,0.3773228309787884],"n_dims_used":45,"mean_confidence":0.9120330810546875},"coverage":{"mean_confidence":0.9120330810546875,"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}}