{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012114","487:4870012925","487:4870013218","487:4870013227","487:4870012001","487:4870013149","487:4870011664","487:4870011900","487:4870013275","487:4870012103","487:4870004136","487:4870003009","487:4870011656","466:4660011508","487:4870013010","487:4870013380","487:4870012864","466:4660014569","487:4870010418","487:4870003016","487:4870008183","487:4870010419","487:4870003008","487:4870013274","466:4660014570"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,466],"twin_sims":[0.6405470142954343,0.6159924080706503,0.3914803483464563,0.37509787683645235,0.3369680838877862,0.31701774300327656,0.3160393847938249,0.2839355401792664,0.2705214136765095,0.26463540921995554,0.2085431912931099,0.20845236096955125,0.19426432439278335,0.17454955428919866,0.16952506791384273,0.1690593262086997,0.1656762145881195,0.15218776491366595,0.1518390725124846,0.14866829502121529,0.1456518779599842,0.13462446337412967,0.12857908137830248,0.12823377581625714,0.12628367487472278],"twin_dists":[0.12258290813345504,0.12784830810106562,0.17786831053649343,0.1818769926932064,0.19156086768533012,0.19686141005038774,0.1971260653553478,0.206088185412383,0.2100118264915602,0.21177127088159736,0.22996287673435786,0.2299948280856961,0.23510765955072196,0.24266356163038302,0.24468535877864533,0.24487493329828589,0.24626339257560048,0.25201274846486044,0.2521662291404078,0.25357391909790433,0.25493378695855956,0.26009071773387193,0.26305346554056025,0.2632258422006602,0.2642059850513694],"n_dims_used":43,"mean_confidence":0.9096553713776344},"coverage":{"mean_confidence":0.9096553713776344,"n_dims_used":43,"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}}