{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005105","493:4930004400","493:4930004393","493:4930004685","493:4930004831","493:4930005915","493:4930004397","493:4930006354","493:4930006273","493:4930004695","493:4930006002","493:4930005853","493:4930005453","493:4930006425","493:4930005567","493:4930004954","493:4930006221","493:4930005459","493:4930006561","493:4930004837","493:4930006212","493:4930004408","493:4930005825","493:4930002900","493:4930005920"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5994931864928755,0.5293921408969244,0.5100830571281991,0.5097998629109005,0.5052927295392493,0.5051956488149574,0.5027470624197987,0.5013360358506779,0.497431747595117,0.48669676287304253,0.48571778296417095,0.4778899255021343,0.43582162388564755,0.42701951480408207,0.4205575438331892,0.414180965071335,0.4053571778323928,0.4049420336170364,0.40105154750155164,0.3908435164813159,0.38682677438113505,0.3823198270765524,0.379218978597417,0.37908361537658175,0.3743803959252551],"twin_dists":[0.1313814665661974,0.14647928864867293,0.15069713568762488,0.15075928226601965,0.15174958318444123,0.15177093925310922,0.15230995194562158,0.15262088876595123,0.15348251534148658,0.15586172379370725,0.15607947342492828,0.157825543317837,0.1673842061718104,0.16942778365757283,0.17093909733599558,0.17244009300230476,0.17453378859085045,0.17463278709496424,0.17556276518576594,0.17802263296552123,0.17899873625120066,0.18009969867557182,0.1808607937652109,0.18089408664994294,0.18205446864693925],"n_dims_used":45,"mean_confidence":0.9277049594455296},"coverage":{"mean_confidence":0.9277049594455296,"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}}