{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003027","474:4740003025","474:4740000905","474:4740001526","474:4740001009","474:4740001212","474:4740001206","474:4740002936","474:4740001117","474:4740001209","474:4740003211","474:4740002560","474:4740000909","474:4740002564","474:4740003117","474:4740001118","487:4870013133","474:4740002248","474:4740002935","487:4870011765","474:4740001732","474:4740003032","474:4740001003","474:4740001629","474:4740001103"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474],"twin_sims":[0.7006158985835702,0.654285224260748,0.386442940687407,0.3571322009822449,0.35102768803543105,0.34313931585685736,0.28512989875195494,0.2760694273354561,0.2661181040934754,0.25648189795163306,0.24409613036717362,0.22618928695632082,0.22428056344915223,0.21732695654051193,0.204874412366889,0.20389418019065014,0.2029243297142862,0.20020241294687233,0.1917765338394729,0.1900692754492857,0.1900608380079533,0.18083944981839611,0.17891843808155464,0.17702852577462747,0.17299332555531005],"twin_dists":[0.10955672834375611,0.11962729083157748,0.17909226096989805,0.18637321574356772,0.187927097420852,0.18995614472700303,0.20574434240518893,0.2083749352084896,0.2113257913936588,0.21424938696514279,0.2181112893257818,0.22392584413510092,0.22456327877551968,0.22691658730464065,0.23126107137828592,0.23161061335350147,0.23195758896229682,0.23293751330026355,0.23603054100514992,0.23666871174636142,0.2366718755711846,0.2401902615743042,0.2409390681892352,0.24168133910351441,0.24328526766135605],"n_dims_used":45,"mean_confidence":0.9208481682671441},"coverage":{"mean_confidence":0.9208481682671441,"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}}