{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001169","499:4990000521","485:4850001029","470:4700004145","499:4990001883","485:4850000170","470:4700003286","467:4670000828","488:4880000407","500:5000005023","487:4870005787","477:4770000819","485:4850001868","485:4850002808","485:4850001786","467:4670000798","485:4850007672","466:4660010410","499:4990003408","477:4770001428","499:4990001793","470:4700003459","472:4720000315","485:4850003541","472:4720001369"],"twin_admin_codes":[485,499,485,470,499,485,470,467,488,500,487,477,485,485,485,467,485,466,499,477,499,470,472,485,472],"twin_sims":[0.22303848122643666,0.19527277059467815,0.1932993126791528,0.17703024609950047,0.16891002133196636,0.15363860107754213,0.14887608565938346,0.1488758554966138,0.14657995124334977,0.1454300855214068,0.14316572299026517,0.13775809369577735,0.13044063410404744,0.12946680450607279,0.12819132905054795,0.1281210495408371,0.12447729588630717,0.12328890043042545,0.12208561234433805,0.12012981944427824,0.11914080922163556,0.11726976638738655,0.11597671997384024,0.11503742414171322,0.11373690976734589],"twin_dists":[0.2249800236099228,0.23473590243759943,0.23546466246704115,0.24168066088398893,0.24493578547349498,0.25137690515711497,0.25348099529348467,0.253481098169153,0.254513191182,0.25503459518102833,0.2560703630690288,0.25859416604368735,0.2621301577383059,0.2626119148012191,0.26324705586684466,0.2632821912210999,0.265124185452071,0.2657337947643309,0.266355617667433,0.26737635725211006,0.26789736672787856,0.26889215247324266,0.26958676471373805,0.2700950834176718,0.2708041774510654],"n_dims_used":45,"mean_confidence":0.9173667907714844},"coverage":{"mean_confidence":0.9173667907714844,"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}}