{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002988","493:4930003341","493:4930003344","493:4930001976","493:4930003693","480:4800006301","493:4930002656","493:4930003346","480:4800006258","493:4930003334","493:4930002313","493:4930000991","494:4940000017","480:4800006343","493:4930002651","493:4930002314","493:4930002994","480:4800006082","493:4930003685","480:4800006045","480:4800005935","493:4930002987","493:4930003684","493:4930002823","480:4800006256"],"twin_admin_codes":[493,493,493,493,493,480,493,493,480,493,493,493,494,480,493,493,493,480,493,480,480,493,493,493,480],"twin_sims":[0.5238844645475081,0.37421386450303734,0.31489051569036325,0.2965388158333377,0.24371180880574264,0.20786208957130534,0.19862784089022173,0.19428547759125905,0.1691071630096783,0.15835705305221415,0.15258095898954202,0.14104432601766498,0.14007684732976564,0.13695563981159756,0.13441213038128483,0.10870898372615019,0.10298404088634709,0.09556075871132377,0.09545345621805802,0.09456462379119222,0.09417466571529778,0.09028135430634926,0.08767221528448514,0.08475519080569266,0.08291323914367162],"twin_dists":[0.14767866923163742,0.1820956856955482,0.1974374381702564,0.202502369292845,0.21823311091267442,0.23020269910612062,0.2335085748633685,0.23509984781616491,0.2448554446282445,0.24933892255595191,0.2518399893894914,0.25705183404747906,0.25750309266390536,0.25897495143310667,0.2601930643788317,0.27360586704891615,0.2769209903641998,0.28144092172537216,0.2815082477035506,0.28206824115562656,0.2823152369809273,0.2848265845587593,0.286557998081067,0.28854289909586184,0.28982448668100885],"n_dims_used":45,"mean_confidence":0.9251380072699653},"coverage":{"mean_confidence":0.9251380072699653,"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}}