{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009917","487:4870009261","487:4870010960","487:4870009536","487:4870009805","487:4870012248","487:4870010567","487:4870011584","487:4870012045","487:4870009381","487:4870008836","487:4870010594","487:4870009398","487:4870011586","487:4870011575","487:4870009672","487:4870009518","487:4870011923","487:4870010474","487:4870008535","466:4660014135","487:4870012033","487:4870009406","487:4870011702","474:4740000133"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,474],"twin_sims":[0.4319254585224401,0.3678870786553639,0.3590323768548118,0.35778454327341125,0.3511343816011284,0.32991983926135726,0.311831607418925,0.2864278230974637,0.26723258639729497,0.2670226449606878,0.2654422667882131,0.2640869296018316,0.24483028014536815,0.23560525619008332,0.23212075014082986,0.22940694602680348,0.2266064259914644,0.22310807148146755,0.2115055513192578,0.19538957317502856,0.18289039754918665,0.1792064808692672,0.17900683633690745,0.17608870640348137,0.17586198454246893],"twin_dists":[0.16828669353277137,0.18366835478439852,0.1858923356316665,0.18620797888148094,0.1878998189092396,0.19341320675659335,0.1982696401445195,0.20537166477474073,0.21099195837000734,0.21105477816876136,0.21152865613873428,0.21193645728126717,0.2178789233994152,0.22083227210569606,0.22196743476925923,0.22285930676924925,0.22378701303468812,0.2249566337728858,0.22892595603408306,0.23469293011556192,0.23939699289818273,0.2408264276945519,0.24090448596153602,0.24205255594420952,0.24214231931043537],"n_dims_used":43,"mean_confidence":0.9031108590059502},"coverage":{"mean_confidence":0.9031108590059502,"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}}