{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009827","496:4960005070","488:4880000528","496:4960011121","470:4700000025","488:4880005677","496:4960010494","488:4880000384","496:4960010091","496:4960010176","488:4880005383","488:4880003603","470:4700003815","488:4880000679","488:4880006147","496:4960010567","488:4880001356","496:4960010884","496:4960005810","488:4880004828","488:4880001459","470:4700004828","488:4880001093","488:4880005403","488:4880003114"],"twin_admin_codes":[496,496,488,496,470,488,496,488,496,496,488,488,470,488,488,496,488,496,496,488,488,470,488,488,488],"twin_sims":[0.7967869333671089,0.7720936773658637,0.7586427652523416,0.7203603624607977,0.6855909848308298,0.6808216121349386,0.6682755777975654,0.6618182027119383,0.6564449052985041,0.656359861403027,0.6434192039559262,0.6247610470114677,0.6246573612031483,0.6222754758165353,0.620851227403068,0.6203897853730629,0.6142235235494283,0.61057676852913,0.6075079252182342,0.6015991994451152,0.5900420416450791,0.5850665887720188,0.5837239255828148,0.5834563170242445,0.5819959964607198],"twin_dists":[0.08754117956754895,0.09341025881142889,0.09653165832425761,0.10519090896098492,0.11284502075159078,0.11388370204404621,0.1166059767943414,0.11800215797552388,0.11916173685348287,0.11918007478929256,0.1219657411898137,0.12596968698590794,0.12599190906818664,0.1265023371081017,0.12680749610139333,0.12690635700028752,0.1282271501344875,0.1290080939745912,0.12966522835606553,0.13093046847743936,0.1334060071972916,0.13447242437604473,0.13476030366868322,0.13481768694366508,0.13513085727630172],"n_dims_used":45,"mean_confidence":0.9229551527235244},"coverage":{"mean_confidence":0.9229551527235244,"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}}