{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005362","467:4670000368","489:4890005308","489:4890005309","472:4720007511","467:4670000241","478:4780005013","472:4720003897","470:4700006866","478:4780006411","479:4790003159","489:4890004843","468:4680004088","488:4880000555","488:4880000285","472:4720002253","469:4690002013","489:4890005339","489:4890004984","489:4890004487","472:4720004117","479:4790001601","479:4790001375","488:4880000010","498:4980000385"],"twin_admin_codes":[489,467,489,489,472,467,478,472,470,478,479,489,468,488,488,472,469,489,489,489,472,479,479,488,498],"twin_sims":[0.6058205346942334,0.5854272136981625,0.5172558779595929,0.4808214390879932,0.43012284904968645,0.41816131844877813,0.4172095626477806,0.4058930328479064,0.39480477621965865,0.386069122830899,0.38470578250804277,0.38311458268503545,0.38205609075711006,0.3799889505308892,0.35324246383882096,0.3431751261093931,0.3360522658602402,0.3356347426965037,0.33113396377995497,0.32914026490335896,0.3279576417925965,0.3170858756882102,0.31369735614265537,0.3092324158387662,0.30232881112178694],"twin_dists":[0.13002654419011195,0.13439511076562885,0.14912595584839639,0.15717059377263173,0.16870535087653935,0.17150200121062315,0.17172596170035617,0.17440607131644006,0.1770645977842599,0.17918338757676672,0.17951608857758966,0.17990510659503023,0.18016431611755657,0.18067152678045312,0.18736172584278574,0.1899468781533776,0.1918003540345068,0.19190965355068054,0.19309259564100506,0.1936194087428548,0.19393273319504714,0.19684299670576572,0.19776149782279245,0.19898044132976933,0.20088523517257909],"n_dims_used":45,"mean_confidence":0.9197052001953125},"coverage":{"mean_confidence":0.9197052001953125,"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}}