{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003597","477:4770000020","485:4850003755","485:4850005401","485:4850003907","477:4770000035","485:4850005462","485:4850003978","485:4850003349","485:4850005257","485:4850005405","485:4850003689","485:4850003829","485:4850003599","485:4850003973","485:4850005393","485:4850004190","485:4850005466","477:4770000218","485:4850003679","485:4850005190","485:4850008424","485:4850003519","485:4850004123","485:4850004318"],"twin_admin_codes":[485,477,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.615059936709976,0.5723663220553704,0.5539794019682213,0.4868770850444604,0.4782904014418437,0.47412597597116557,0.47406589992236337,0.4675077430846645,0.4542475947291231,0.4428007445849762,0.4216443805549101,0.41525354696236355,0.4136549748866286,0.4076333928967344,0.4056937794633217,0.39934147103059486,0.3899749737752956,0.38530121171586135,0.38087411358669215,0.3790773361651093,0.3746177764435048,0.36912803658893023,0.3587634691721215,0.349637633639098,0.3491340194248219],"twin_dists":[0.12804801942734004,0.13719763672728455,0.1411548408106908,0.1558216302624244,0.1577359944147545,0.15866838141445228,0.1586818516129037,0.16015576734702724,0.1631580124989815,0.165775551837353,0.170684233346813,0.17218692608095537,0.1725643487304173,0.17399178526419365,0.17445355317489894,0.17597282884132007,0.17823329527989293,0.17937071491067616,0.1804541734695859,0.18089563117571922,0.1819957317851334,0.18335883349747864,0.18596030904811706,0.18828289181638472,0.18841197829492226],"n_dims_used":44,"mean_confidence":0.9161945689808239},"coverage":{"mean_confidence":0.9161945689808239,"n_dims_used":44,"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}}