{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003938","488:4880002458","488:4880002112","488:4880005777","488:4880005398","470:4700000162","468:4680006768","488:4880005864","488:4880005687","481:4810001536","470:4700000016","499:4990002224","488:4880004377","466:4660003968","466:4660014435","488:4880005404","481:4810000948","499:4990004069","466:4660001497","488:4880001652","469:4690000468","481:4810000510","481:4810001011","481:4810000527","488:4880001345"],"twin_admin_codes":[480,488,488,488,488,470,468,488,488,481,470,499,488,466,466,488,481,499,466,488,469,481,481,481,488],"twin_sims":[0.14721798922512577,0.10449545422676766,0.09346225608379216,0.08263404904759732,0.08218461950682525,0.07426114674863685,0.0719835230181435,0.06885357418351387,0.0629931493009137,0.057044895136359554,0.05587586452887544,0.05569931541195189,0.054820833900540517,0.054127470780408166,0.05166362229277606,0.050351822241303926,0.04989457528543185,0.04869081992545737,0.04845151549947706,0.04831792820408223,0.04798021215657199,0.047943688310867504,0.04791029250457465,0.04767447672801541,0.04681253013563306],"twin_dists":[0.25422517846906156,0.2760321267596788,0.28276856065284306,0.2900207205473197,0.29033772667957974,0.29616893075552725,0.2979377371777278,0.30044396798647166,0.3053972706982867,0.3108272126867622,0.3119488266195677,0.312119896512059,0.3129778427311518,0.31366307066916166,0.3161584331048331,0.31752760885377446,0.31801183722615034,0.3193045434481282,0.3195647023977676,0.3197103982147217,0.32008023098156657,0.32012035840775765,0.3201570715272341,0.320416921947032,0.32137595396000435],"n_dims_used":45,"mean_confidence":0.9196760389539931},"coverage":{"mean_confidence":0.9196760389539931,"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}}