{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004146","489:4890004934","489:4890005212","489:4890005070","489:4890004303","489:4890005331","489:4890004682","489:4890003779","489:4890005231","477:4770002348","489:4890004450","472:4720006312","479:4790001991","489:4890004627","489:4890005474","489:4890004890","479:4790001436","489:4890004770","479:4790002492","489:4890003967","489:4890005067","489:4890005187","489:4890004848","489:4890004651","489:4890005213"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,477,489,472,479,489,489,489,479,489,479,489,489,489,489,489,489],"twin_sims":[0.6200065963977001,0.6132083342130946,0.5867309008637394,0.5729337482196093,0.5414543423193633,0.5378859771701027,0.4978264170945845,0.4789398842739132,0.46050957747171817,0.45455672302850825,0.44642669790284273,0.43514881920450865,0.41416326503107265,0.41045385448605953,0.399132783871384,0.3973290164479734,0.3956887511280182,0.39501165849053077,0.3923532836351053,0.3680604271676049,0.3675686732635164,0.3646382785735049,0.35934981622232204,0.35800527314817265,0.3562107077345285],"twin_dists":[0.1269884500507992,0.12844456009359917,0.13411564193850986,0.1370757618753361,0.14386160472775592,0.14463478323711101,0.15339533070020778,0.15759081732188207,0.16173640974804881,0.16308766781008957,0.16494367314481043,0.16753981959429157,0.17244427320728578,0.1733220427063304,0.17602292507524211,0.17645642630467248,0.1768514164039604,0.17701468586342162,0.17765696380324214,0.18362508668696237,0.18374785590704978,0.1844811602642168,0.1858121280980807,0.1861521035411879,0.18660689279450865],"n_dims_used":45,"mean_confidence":0.9203872680664062},"coverage":{"mean_confidence":0.9203872680664062,"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}}