{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000151","497:4970000601","497:4970000293","497:4970001154","497:4970000742","497:4970001567","497:4970000602","497:4970001805","497:4970000157","497:4970000743","497:4970000740","497:4970001897","497:4970001327","497:4970000474","497:4970000478","497:4970001646","497:4970000741","497:4970000189","497:4970000253","497:4970000156","497:4970001243","497:4970000186","497:4970000981","497:4970000893","497:4970001150"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4622184439533828,0.4340250883330012,0.3852749602730848,0.37701070005048914,0.3766698811777449,0.37648233348392846,0.3740128359559268,0.3456616073964539,0.32439404430183516,0.29521998030411206,0.2929624122452139,0.2820843077801492,0.27678479249047994,0.2753882054503561,0.2689611341422105,0.26889205834647134,0.2628259461484605,0.24743123929316913,0.2424849649510079,0.23966798558700764,0.2345260532797074,0.23040200488308837,0.22761271186886173,0.22519610787092162,0.20661567676770018],"twin_dists":[0.16134966505587447,0.16779994244537572,0.1793771219294178,0.18140464754078628,0.18148872217562528,0.181535003060532,0.1821454528982928,0.1893047066019803,0.19488066617999916,0.2028733032876009,0.20351054209038036,0.20662286353982742,0.20816534640760403,0.20857482960076879,0.21047589338792438,0.21049647674647465,0.21231704402223722,0.21705928592570492,0.21862282632550897,0.21952251708828346,0.22118266511533569,0.22253148448188725,0.22345279961336842,0.2242570767891422,0.23064296409506738],"n_dims_used":45,"mean_confidence":0.897884284125434},"coverage":{"mean_confidence":0.897884284125434,"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}}