{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008678","485:4850008180","485:4850008524","485:4850008452","485:4850008107","485:4850008572","485:4850008521","485:4850007381","485:4850008822","472:4720002432","485:4850008728","485:4850008353","485:4850008908","485:4850008210","485:4850008523","485:4850008363","472:4720002367","485:4850008679","485:4850008727","485:4850008817","485:4850008860","485:4850008259","499:4990002531","499:4990002526","485:4850007436"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,472,485,485,485,485,485,485,472,485,485,485,485,485,499,499,485],"twin_sims":[0.7399413608213373,0.6523860077886853,0.5682290778114442,0.5541231519639895,0.5300547333205824,0.5293979577137767,0.5288241254979703,0.5183150509779528,0.5115555894267354,0.5071023113573705,0.4820577327985639,0.48145141715718454,0.4808953817110733,0.4755669363177589,0.4599813345144273,0.4583818635872553,0.4419750420117724,0.43217985391486397,0.4250934061841038,0.41948798442146457,0.41721870803205613,0.4135598355744548,0.41259394861994375,0.4075887409835055,0.40539968263843773],"twin_dists":[0.10079872438209282,0.12003647022818568,0.13808664890953162,0.14112383397121558,0.14633518250854974,0.14647802339134885,0.14660285608629095,0.14889440362286677,0.15037413296128502,0.1513517064207229,0.15689476615311673,0.15703001235360314,0.15715409024298735,0.15834545867589753,0.16185606273138428,0.162218660262731,0.16596535314216493,0.1682276670833948,0.16987725472234616,0.17119018175608772,0.171723808634062,0.1725868309936907,0.1728152059046586,0.1740024046598131,0.17452365512083826],"n_dims_used":44,"mean_confidence":0.916897947138006},"coverage":{"mean_confidence":0.916897947138006,"n_dims_used":44,"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}}