{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009104","487:4870008964","487:4870009512","487:4870009244","487:4870009659","487:4870009649","487:4870008808","487:4870010852","478:4780000734","487:4870009242","487:4870010604","487:4870010473","487:4870010723","487:4870010052","487:4870009789","487:4870010595","487:4870011324","478:4780000841","487:4870009658","487:4870009246","487:4870010987","486:4860001721","487:4870009939","487:4870011469","486:4860001655"],"twin_admin_codes":[487,487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,487,478,487,487,487,486,487,487,486],"twin_sims":[0.7417845778330133,0.48528110404239994,0.42339644878803034,0.4190436063993583,0.34213591537416793,0.30155062285081036,0.2851014363238439,0.2714516527094705,0.26115490920844886,0.26101945859067716,0.253422712071054,0.24598574571684972,0.24259030305805535,0.22749860243175096,0.2225763377089862,0.21628649964935098,0.20676972154482415,0.20474594811423022,0.19328142571373225,0.1910014561422366,0.1804786946621974,0.1801206681041454,0.17599918370781767,0.16350217864632535,0.15867472865633528],"twin_dists":[0.10038153703722284,0.15617664522611524,0.17027395319658192,0.1712945815429285,0.1902160032514905,0.20110152227324937,0.2057525263372808,0.209735936100858,0.21282315716267694,0.21286427046010248,0.21519198372330314,0.2175141146207131,0.21858931498087872,0.22349064901757634,0.22513547732686964,0.22727303240766417,0.23058845353211901,0.23130681525611804,0.2354712913796239,0.23631977035004764,0.24033045204384684,0.24046977845406417,0.24208798979079713,0.24716646788588684,0.2492033140490441],"n_dims_used":43,"mean_confidence":0.915441823560138},"coverage":{"mean_confidence":0.915441823560138,"n_dims_used":43,"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}}