{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005654","493:4930006136","493:4930006061","493:4930004956","493:4930006485","493:4930006203","493:4930005827","493:4930005998","493:4930005982","493:4930006419","493:4930005741","493:4930006135","493:4930005085","493:4930006139","493:4930006352","493:4930005229","493:4930005742","493:4930005831","493:4930006486","493:4930005448","493:4930006060","493:4930005652","493:4930006073","493:4930005826","493:4930005743"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5756771916937852,0.5337967452553923,0.5150748795367679,0.49034259555800125,0.48524412902733505,0.412181634044931,0.410889032691553,0.3769935060767955,0.36314082787090496,0.35683126054045694,0.3232931582076692,0.3179553078172586,0.3083439639947349,0.29049018419982436,0.2759929485034948,0.27494754104817676,0.26736069127092027,0.25908232595295755,0.253718267765783,0.2521890319742619,0.25014436994620587,0.2455793293519993,0.24503781773451852,0.23890673085402192,0.23195227551457698],"twin_dists":[0.13648668075430595,0.14552204651305262,0.1496031194629078,0.15505196713473224,0.1561848743137113,0.17291276462491662,0.17321888638999783,0.1814088881347608,0.18485702971595055,0.1864494956086953,0.1951746740417622,0.19660822224379487,0.19922419147913792,0.20421172094178394,0.20839736173114354,0.2087042972794236,0.21095364120326435,0.2134537205599488,0.2151006030202382,0.21557415003276645,0.21621017283620586,0.2176423041510126,0.21781331710716895,0.21976682506007156,0.22202260218670922],"n_dims_used":45,"mean_confidence":0.9280328538682726},"coverage":{"mean_confidence":0.9280328538682726,"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}}