{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004301","472:4720007595","468:4680004396","468:4680004118","472:4720007195","468:4680003825","468:4680004597","467:4670002032","496:4960004242","472:4720008086","472:4720006604","468:4680009808","472:4720007877","472:4720005197","467:4670001038","467:4670000315","466:4660003159","499:4990003963","466:4660002796","484:4840004331","468:4680003166","498:4980004826","472:4720004915","496:4960009313","466:4660013416"],"twin_admin_codes":[468,472,468,468,472,468,468,467,496,472,472,468,472,472,467,467,466,499,466,484,468,498,472,496,466],"twin_sims":[0.32861282670391234,0.32448905935596695,0.30837685810738724,0.27537671040987094,0.258104763402744,0.2141811218248646,0.20228121304929678,0.19380420175134522,0.18433363997397412,0.15695635328490334,0.15480570048386366,0.14492569281151885,0.134965275612093,0.11824538617539423,0.11458753703327507,0.08380844109665883,0.0830758626806918,0.07771315062356776,0.07762791175868478,0.07586285390614966,0.07498722564912107,0.07448614976760994,0.07430984129520057,0.06932831851932653,0.06927979745280016],"twin_dists":[0.1937590716145627,0.19485531704546516,0.19921515966433853,0.2085782052437947,0.21375223667524967,0.227997853498017,0.23218829976299651,0.2352777262370736,0.23884252980834053,0.24993922567761498,0.25086859967364505,0.25526427447357614,0.25992669582912614,0.26837193599883197,0.2703396794541077,0.2891988175096251,0.28971042702818683,0.2935698255949142,0.29363287355950873,0.2949511153523538,0.2956142760704814,0.2959965835813914,0.2961315961218266,0.30005795346220127,0.3000973071795493],"n_dims_used":45,"mean_confidence":0.9308712429470486},"coverage":{"mean_confidence":0.9308712429470486,"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}}