{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005572","488:4880006018","488:4880005940","499:4990000485","488:4880003483","488:4880001035","488:4880000499","488:4880005017","470:4700000057","488:4880000938","469:4690005505","472:4720003576","472:4720001475","481:4810001865","488:4880005772","472:4720000727","470:4700003790","488:4880001367","488:4880002639","470:4700007065","488:4880002049","490:4900001763","488:4880002598","499:4990000865","499:4990001120"],"twin_admin_codes":[488,488,488,499,488,488,488,488,470,488,469,472,472,481,488,472,470,488,488,470,488,490,488,499,499],"twin_sims":[0.6121706210463524,0.4857656297403966,0.4760806391329167,0.4413457121709856,0.44019258616219975,0.4223939442698347,0.40724971264377113,0.4062350140195356,0.39257271012981226,0.3812194100989756,0.3514839214159599,0.34019061039894843,0.3310725739264849,0.329621809075054,0.3287981308392054,0.327760686050359,0.3274675715750312,0.3268385262627995,0.3264314412435981,0.3238420248470499,0.32266482715051475,0.3128463728947495,0.30978635079160105,0.3080487211614937,0.3062219787704135],"twin_dists":[0.1286667853705488,0.15606882797553348,0.15823041421508527,0.1661101072390531,0.16637554982457783,0.17050862131877337,0.17408305130724647,0.1743246017794791,0.17760387282659512,0.1803694513780042,0.18781048181753832,0.19072095652426904,0.19310879123901067,0.19349200583918535,0.193709990000422,0.19398497514943,0.1940627550194089,0.19422980626155176,0.19433800777693583,0.1950280215841648,0.1953427291365003,0.19799305148708177,0.19882867059838882,0.19930528182628618,0.19980800659465706],"n_dims_used":45,"mean_confidence":0.9185921563042535},"coverage":{"mean_confidence":0.9185921563042535,"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}}