{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005729","470:4700003085","488:4880005172","466:4660006063","470:4700002725","488:4880005898","470:4700002387","470:4700003938","470:4700004283","488:4880004982","470:4700003427","485:4850008661","488:4880005640","470:4700003711","496:4960012454","488:4880005075","488:4880005816","488:4880005173","466:4660006182","488:4880005171","470:4700004282","470:4700003245","470:4700003611","470:4700004208","488:4880005896"],"twin_admin_codes":[488,470,488,466,470,488,470,470,470,488,470,485,488,470,496,488,488,488,466,488,470,470,470,470,488],"twin_sims":[0.2533809336545791,0.21869690447131981,0.16874018218729947,0.1679266423056024,0.1464708614557764,0.14519865725589096,0.13464438585184457,0.12076586763999157,0.1199904503223441,0.11582188225436647,0.1116004805610427,0.10774796647992788,0.10742054284395465,0.10628401884730437,0.10356233044940803,0.10302380649374912,0.09542599081261753,0.09514149525861786,0.09505229605060594,0.09478970080591174,0.09431618566616758,0.0891724558640728,0.08909280783948967,0.08897842122829812,0.08801322158542292],"twin_dists":[0.21520490635017125,0.22644900899505152,0.2450050538257057,0.24533755059111748,0.25456252747181296,0.25513990451482776,0.26008112111862464,0.2670430172001049,0.267449577806781,0.2696703399909807,0.27198272357710407,0.2741527331187645,0.2743399170319808,0.27499310907486746,0.2765797043961014,0.27689747432832573,0.28152549019874096,0.28170432377003235,0.2817604809878886,0.28192604459163295,0.28222550652646305,0.2855575298612361,0.28561030777887886,0.28568617036335203,0.28632940367534154],"n_dims_used":45,"mean_confidence":0.9197624206542969},"coverage":{"mean_confidence":0.9197624206542969,"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}}