{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003297","500:5000006017","498:4980002578","498:4980000169","498:4980001000","484:4840004966","472:4720002115","498:4980000813","498:4980000723","498:4980000237","498:4980003163","496:4960003602","484:4840001102","498:4980001077","496:4960001277","500:5000008445","498:4980000313","498:4980004498","484:4840001178","498:4980001277","496:4960001980","498:4980001169","476:4760003675","498:4980003212","484:4840004510"],"twin_admin_codes":[498,500,498,498,498,484,472,498,498,498,498,496,484,498,496,500,498,498,484,498,496,498,476,498,484],"twin_sims":[0.1995651238868397,0.17773051283257585,0.17137540727317188,0.17113836811194838,0.17062728288091555,0.16863284850236548,0.1509058611537913,0.14988861342372442,0.14871417193515848,0.14739376840122845,0.1446189656236724,0.14267920412882185,0.14109900612267692,0.13887085270568456,0.12117413200320472,0.11786661575065456,0.11451743131341834,0.11444772235750117,0.11400693965771076,0.11320394248731395,0.11081592599637356,0.11058134139198172,0.1096585899584736,0.10894768086367948,0.10545931987420923],"twin_dists":[0.23316826903334778,0.24140497657909135,0.24393587300322206,0.2440315613326379,0.24423820071579416,0.24504885537956853,0.25257827029591284,0.25302955688309614,0.25355339474275757,0.25414599324140646,0.25540423497308634,0.2562944920224479,0.2570263986796397,0.2580688675769047,0.26682975979682994,0.2685735106373908,0.270377861235316,0.27041584475930674,0.2706564346936517,0.2710965769287818,0.27241988881215506,0.2725510670337844,0.27306916087263006,0.2734706177410676,0.2754704920972761],"n_dims_used":45,"mean_confidence":0.9287947760687933},"coverage":{"mean_confidence":0.9287947760687933,"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}}