{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002080","474:4740000340","474:4740002896","474:4740002398","474:4740000450","474:4740002521","487:4870012355","474:4740002409","474:4740002319","474:4740001156","474:4740000946","474:4740000441","474:4740002296","474:4740002510","474:4740000308","474:4740000377","474:4740000486","474:4740002961","487:4870013357","474:4740000575","474:4740002986","474:4740002401","474:4740002400","487:4870013103","474:4740002288"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,487,474],"twin_sims":[0.4580109290272776,0.4214722538431185,0.3920876484296209,0.3415774297321864,0.34059337741270707,0.3404991740737927,0.3396593045606242,0.3391336969922291,0.3291987517322915,0.3022228631166235,0.29634557663662664,0.2794887366164335,0.262990445092351,0.25639142194930187,0.2517870191403253,0.2502978912461012,0.243675263953279,0.24137371606116215,0.24028926428656838,0.23852115006987476,0.23497462825216178,0.23265159675260846,0.2306836275634822,0.2214498982735781,0.22068820789747473],"twin_dists":[0.1623028152578179,0.17072457870519955,0.1777212536338492,0.19036081486914916,0.190616281497631,0.19064075803505856,0.19085913920065906,0.19099595411307063,0.19360392932438755,0.20091466293366875,0.20255665863616432,0.20737611190366742,0.21226733071179263,0.21427716191289048,0.215698941655474,0.2161623027379283,0.2182447012938664,0.21897692490424234,0.21932350490318764,0.21989076201191288,0.22103689493882725,0.2217937797660957,0.22243887345612692,0.2255152884822902,0.22577284628992228],"n_dims_used":45,"mean_confidence":0.9214152018229167},"coverage":{"mean_confidence":0.9214152018229167,"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}}