{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004792","496:4960004789","496:4960004482","496:4960005096","496:4960005247","496:4960004637","488:4880000409","496:4960005397","477:4770003717","496:4960004490","488:4880000342","496:4960005238","496:4960004791","488:4880000288","496:4960005082","488:4880000689","488:4880000554","496:4960005390","477:4770003595","499:4990002143","496:4960004481","477:4770003600","499:4990000746","496:4960005243","496:4960004489"],"twin_admin_codes":[496,496,496,496,496,496,488,496,477,496,488,496,496,488,496,488,488,496,477,499,496,477,499,496,496],"twin_sims":[0.8502548620635663,0.8294806506120356,0.818529512837565,0.7449153196623786,0.7334449046571865,0.7184753449950171,0.7157967611766696,0.7067315833373933,0.694808666069629,0.6825862063318849,0.6790482507146685,0.6473576859994636,0.6415485708544103,0.6384912816726964,0.6354017064369933,0.6348760424138772,0.6210009802141324,0.6110309791742007,0.6038120865613398,0.5963368696749578,0.5932073243139178,0.5922960012629512,0.591745991497255,0.5909787413870529,0.5862751042867801],"twin_dists":[0.07397583686641124,0.07941599153501565,0.08219030264873202,0.09967132586626772,0.10226373492972099,0.1056102227703122,0.10620509611750074,0.10821036614106144,0.11083077717136335,0.11349966926831108,0.1142693415962862,0.12111884672298946,0.12236773687532945,0.12302442754622181,0.1236876876684098,0.12380050161539126,0.12677541178593363,0.12891083044526208,0.13045661064596661,0.13205745594955012,0.13272782740124103,0.1329230661730084,0.13304090494323514,0.1332052957799785,0.13421334562201334],"n_dims_used":45,"mean_confidence":0.9321319580078125},"coverage":{"mean_confidence":0.9321319580078125,"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}}