{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007117","496:4960007255","488:4880002041","488:4880001445","488:4880001444","488:4880002040","496:4960004463","496:4960008661","488:4880001443","496:4960010571","496:4960006724","496:4960006858","496:4960004464","496:4960005937","496:4960007882","488:4880001110","496:4960008241","488:4880001009","488:4880001105","496:4960007884","496:4960009645","488:4880001623","496:4960009990","496:4960003690","496:4960001341"],"twin_admin_codes":[496,496,488,488,488,488,496,496,488,496,496,496,496,496,496,488,496,488,488,496,496,488,496,496,496],"twin_sims":[0.8545711929515013,0.7970973613452098,0.7841701045803179,0.7751951985170557,0.7714405956658508,0.7646103368825056,0.7463917871700552,0.745448062090496,0.7269476040917098,0.7194566219755081,0.7179553776749634,0.7098427097795891,0.6989346387571386,0.6965644549393317,0.6958639244163555,0.6938895683144756,0.6890038010997389,0.6819539151439585,0.677110034136619,0.6759610656737566,0.6740076754363796,0.6574162883677431,0.6505382431264948,0.648627519269425,0.6463463289162886],"twin_dists":[0.07281210510920405,0.08746609414059434,0.09056439798747448,0.09268351764766668,0.09356293791226974,0.09515270748810421,0.09933566841572068,0.0995502670541244,0.10372100105957593,0.10539201311366593,0.10572578756761138,0.10752350594556433,0.10992600663668554,0.11044600757818103,0.11059956828051651,0.11103204623843281,0.11210034064865164,0.11363731117693372,0.11469049527131392,0.11493999250218308,0.11536390088728414,0.11895224655936397,0.12043436940855184,0.12084563277666713,0.12133639006579101],"n_dims_used":45,"mean_confidence":0.9384651184082031},"coverage":{"mean_confidence":0.9384651184082031,"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}}