{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009095","473:4730008383","473:4730008577","473:4730007417","473:4730007988","471:4710000796","476:4760000692","473:4730009191","473:4730008206","473:4730007746","471:4710000237","475:4750009861","473:4730007440","473:4730008060","473:4730008239","473:4730008730","473:4730007149","473:4730007671","473:4730007457","473:4730009123","475:4750011759","473:4730008738","473:4730004860","473:4730009168","473:4730009426"],"twin_admin_codes":[473,473,473,473,473,471,476,473,473,473,471,475,473,473,473,473,473,473,473,473,475,473,473,473,473],"twin_sims":[0.4913893352887988,0.4164051395082063,0.33246568900840073,0.3270656623943363,0.32292008520867105,0.3085838036981081,0.29013920111629493,0.2748765028364074,0.2392783224594034,0.2306973075720169,0.22509879500043156,0.2150000174898923,0.21304260596343227,0.21253357038406034,0.210434605692621,0.20884804387102,0.19044364889609794,0.17551278694423506,0.1752825481789128,0.17452193496765228,0.17285026170503684,0.17158023897492092,0.16809707337596375,0.16656478291196006,0.1660189125989485],"twin_dists":[0.154819815572948,0.17191542345135416,0.19274166931463677,0.19416946680447034,0.195274435148764,0.19915835082045827,0.20431155485726352,0.20872518027827028,0.21964750775122296,0.22243437671263985,0.22428958352148098,0.22771536255347216,0.22839181757663404,0.2285684214840144,0.22929967556856448,0.22985570807764033,0.23652842994416975,0.24228073448196175,0.24237210406087717,0.24267456085082423,0.24334262128935355,0.24385326258363987,0.2452677989736269,0.24589675254335389,0.24612182124057894],"n_dims_used":44,"mean_confidence":0.9157568324695934},"coverage":{"mean_confidence":0.9157568324695934,"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}}