{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006037","480:4800006223","480:4800006425","480:4800006259","480:4800006338","480:4800005988","480:4800006106","493:4930000992","480:4800005999","480:4800005868","480:4800006287","480:4800006151","493:4930001105","480:4800006344","493:4930002307","480:4800006147","480:4800005991","493:4930001812","480:4800006200","480:4800006229","480:4800006326","493:4930001809","493:4930001806","480:4800002620","480:4800006331"],"twin_admin_codes":[480,480,480,480,480,480,480,493,480,480,480,480,493,480,493,480,480,493,480,480,480,493,493,480,480],"twin_sims":[0.5909129945010253,0.42702248559588124,0.40587302018930665,0.37558643131385594,0.3730008679005301,0.3473835775053185,0.34155800448832757,0.3122162100665916,0.28713441925812616,0.2800270218781656,0.25426565295816844,0.24955362937634554,0.24913025844069953,0.24733606239018505,0.2323049693872097,0.231469591860963,0.22909864641401995,0.21485512021705874,0.2114113062615305,0.21014361113013497,0.20926153123627222,0.2074301551249153,0.20403445678673876,0.2028989198458809,0.19083780967437386],"twin_dists":[0.1332193831760501,0.16942709105048254,0.17441083984131675,0.18175623916217204,0.18239617871270483,0.1888614144769414,0.19036585398161665,0.19816475093397876,0.2051692033790871,0.20721955103252684,0.21493153945897592,0.21639454944254577,0.21652685997832125,0.21708918102470412,0.22190714186916383,0.22218080420672692,0.22296106655406234,0.22776529419587035,0.22895879240108583,0.22940144469592808,0.22971051970107434,0.23035506499553082,0.23156052148413886,0.2319666949292512,0.23638094162092663],"n_dims_used":43,"mean_confidence":0.9224917389625726},"coverage":{"mean_confidence":0.9224917389625726,"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}}