{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012061","487:4870011709","487:4870012163","474:4740001169","487:4870011945","474:4740002915","474:4740002438","478:4780001436","474:4740002825","474:4740003370","474:4740000608","474:4740000158","474:4740000591","474:4740000082","474:4740001192","478:4780001165","474:4740003371","474:4740003104","474:4740002645","487:4870012157","474:4740003354","474:4740002623","474:4740002437","474:4740000683","487:4870012058"],"twin_admin_codes":[487,487,487,474,487,474,474,478,474,474,474,474,474,474,474,478,474,474,474,487,474,474,474,474,487],"twin_sims":[0.6960883626362914,0.693198598156276,0.6867175129590879,0.672801986374432,0.583517271359697,0.5770450260949039,0.5409820707205021,0.5372731597980035,0.49451611221745784,0.48340697302777147,0.4742003028025952,0.47309782888754337,0.4716018516333325,0.4655034777316948,0.4604926181319301,0.45865596913090206,0.45816215574305963,0.4510358418800409,0.45098023539507515,0.4439409458495589,0.4394165084304797,0.43790070816307497,0.4173009103070831,0.4158031501053653,0.41250117150378524],"twin_dists":[0.11055037641203466,0.11118329398325184,0.11259934704479671,0.11562538485205241,0.13480461634609453,0.13619307548302,0.14396387935445312,0.14476766453112763,0.15412720876582153,0.15659399313556688,0.15865171669762493,0.15889898955001072,0.15923482723881202,0.16060761488443526,0.16174025047125185,0.1621564888569206,0.1622685030597932,0.16388991906382,0.16390260784186353,0.16551368229396726,0.16655435105620883,0.16690393536335302,0.17170445694243203,0.17205730977978984,0.1728371544129397],"n_dims_used":45,"mean_confidence":0.922251722547743},"coverage":{"mean_confidence":0.922251722547743,"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}}