{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008965","473:4730008747","473:4730008960","473:4730008818","473:4730008666","473:4730008966","484:4840000015","473:4730009238","473:4730008893","473:4730008891","473:4730008742","473:4730008889","473:4730008817","473:4730009036","473:4730008890","473:4730008820","473:4730008743","473:4730008894","473:4730008671","473:4730009107","473:4730005429","473:4730008821","473:4730008667","473:4730009037","473:4730008822"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5088722643479697,0.4608057164715102,0.43964766593510196,0.39823896005787457,0.3917571659645551,0.38092454624083655,0.3590946685148545,0.35732202556591186,0.3366774054621142,0.3359451467839667,0.33127916553624065,0.3304300720276186,0.3299148844569789,0.3280167878134343,0.31544329969607493,0.303941223529694,0.3035383551107479,0.30208539304021564,0.2793140723118582,0.2723483062113362,0.26789117851030386,0.2650504725335038,0.25807483782289714,0.25512593464203803,0.2550025374587965],"twin_dists":[0.15096290496995485,0.16166935226169568,0.16650108156017615,0.17623762650377378,0.1778012663338088,0.18044179698596316,0.18587659351176322,0.18632511760275972,0.19163684189643448,0.1918283887250628,0.1930542957017424,0.19327839205517014,0.19341451648557645,0.19391704825889847,0.19728753940739227,0.20043811495632785,0.2005497005458271,0.20095285511228594,0.20742695258008778,0.2094705577113887,0.21079508954446305,0.21164640760213982,0.21376138621950724,0.21466630196620584,0.21470431224510567],"n_dims_used":45,"mean_confidence":0.9205257839626736},"coverage":{"mean_confidence":0.9205257839626736,"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}}