{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002633","485:4850001400","485:4850002361","485:4850004261","489:4890000269","489:4890001264","485:4850004128","466:4660007210","485:4850004471","485:4850002426","485:4850004122","477:4770000123","481:4810005006","470:4700004643","481:4810004009","466:4660007507","485:4850001701","485:4850003575","485:4850002134","485:4850004268","485:4850002103","485:4850002486","477:4770000262","485:4850004130","485:4850002089"],"twin_admin_codes":[485,485,485,485,489,489,485,466,485,485,485,477,481,470,481,466,485,485,485,485,485,485,477,485,485],"twin_sims":[0.32053828726439243,0.2704193556594771,0.23178123564314349,0.22780565447977247,0.2238603390116413,0.2233960978659457,0.2198456076557058,0.21210825377555345,0.2114972132814574,0.2102697266735643,0.21016354595325965,0.20955634903665066,0.20289757549703047,0.19573763352738371,0.19308013013458905,0.18983193180126873,0.1876399318871813,0.18733173460286748,0.17930902011619257,0.17350776157745124,0.17292895891013677,0.17176223049676126,0.1704972084627654,0.1666928328391422,0.16448389483308237],"twin_dists":[0.1959128594152965,0.21004213049593415,0.2220786365703632,0.22338883029952972,0.2247041004956308,0.22485987750568429,0.2260584568271709,0.22871619983225536,0.2289288607291695,0.22935732673360884,0.2293944698640588,0.22960711908676215,0.23196717671648764,0.23456498234495216,0.23554592100744182,0.23675774703145283,0.23758374199692167,0.23770041887351134,0.24078636022909022,0.24307931242749212,0.2433110677494213,0.24377992305729443,0.24429086258738728,0.24584403311079245,0.2467576034494287],"n_dims_used":44,"mean_confidence":0.9176770990545099},"coverage":{"mean_confidence":0.9176770990545099,"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}}