{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000869","488:4880004844","488:4880004862","466:4660000868","466:4660002319","466:4660001604","470:4700003349","488:4880004861","488:4880004587","488:4880004850","488:4880005703","488:4880004849","470:4700003355","466:4660000786","466:4660001499","488:4880006168","470:4700002672","466:4660001131","488:4880005047","470:4700002499","488:4880004863","466:4660001040","470:4700003364","488:4880005961","470:4700002661"],"twin_admin_codes":[466,488,488,466,466,466,470,488,488,488,488,488,470,466,466,488,470,466,488,470,488,466,470,488,470],"twin_sims":[0.783328485310731,0.5370494119762318,0.5321514354640394,0.46819689412108273,0.4660843050511725,0.4358382762384609,0.4336909849571556,0.43194561098305384,0.43143305305594964,0.4282286575200687,0.4272815662329287,0.42195487505759677,0.4197480328300404,0.4089036056411669,0.40776458618342054,0.40284372021307635,0.3890074405994167,0.3846821629043256,0.37749857772232875,0.37726545420778407,0.3757058584535287,0.36490147531697614,0.3483036201951556,0.3478452536758683,0.34748267851130976],"twin_dists":[0.09076417705801386,0.14481618862821555,0.14587942456577127,0.16000055677160605,0.1604766025961942,0.16738035585254282,0.16787733318279668,0.1682820171172244,0.16840098457648894,0.16914604918347942,0.16936669691785394,0.17061147302587762,0.17112910915600357,0.17368991050303528,0.1739605870405465,0.1751338640467244,0.1784682267284387,0.17952185749819705,0.18128436025954256,0.18134182790697023,0.18172673266090328,0.18441517683103387,0.18862504002650943,0.1887427609520732,0.1888359379286425],"n_dims_used":45,"mean_confidence":0.917461649576823},"coverage":{"mean_confidence":0.917461649576823,"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}}