{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004063","500:5000010203","498:4980001083","484:4840002988","484:4840001010","484:4840002513","484:4840003102","498:4980003346","484:4840004976","484:4840005976","469:4690003109","468:4680006012","484:4840003184","472:4720006221","468:4680005880","472:4720006439","496:4960004759","473:4730003383","484:4840002705","500:5000005969","500:5000006269","498:4980002406","484:4840004716","473:4730002033","498:4980000624"],"twin_admin_codes":[484,500,498,484,484,484,484,498,484,484,469,468,484,472,468,472,496,473,484,500,500,498,484,473,498],"twin_sims":[0.11609168286588925,0.08601911461342895,0.047824121472904206,0.046463309009521496,0.03772826891741178,0.02911804880656678,0.025118534501191232,0.021971670115146533,0.02033693536302452,0.01780525954168277,0.014165382085485135,0.011822493549084994,0.010905600958453297,0.008058999681380198,0.007548063304205553,0.006586285974796245,0.006279997643380932,0.005541571062949563,0.004869374334319989,0.004856134360773808,0.0048537689703229405,0.004822414150740606,0.004398954790492557,0.003785771075028304,0.0035748883143769633],"twin_dists":[0.2695247677009713,0.2876762839639324,0.32025190105812024,0.3217687185980964,0.33250636720297305,0.3453976310462922,0.35253923157241446,0.35888630354461526,0.36250184650608563,0.3686359326076051,0.378955601889798,0.3869192393619491,0.39042261602916356,0.4032792446850739,0.4060095111914373,0.4116331123597554,0.41357982140791655,0.41865045446063454,0.42382842384714586,0.4239367684199553,0.42395615292050143,0.4242139194276724,0.4278527013421694,0.4337304561345467,0.43595371147830825],"n_dims_used":45,"mean_confidence":0.910721672905816},"coverage":{"mean_confidence":0.910721672905816,"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}}