{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007041","493:4930004595","487:4870006010","493:4930005479","487:4870003453","468:4680000588","493:4930005858","487:4870003854","470:4700002714","487:4870006008","472:4720005150","493:4930006089","487:4870001953","493:4930001918","488:4880005010","470:4700001057","466:4660013793","466:4660000642","493:4930002079","493:4930001195","466:4660003749","472:4720005341","493:4930001597","493:4930006369","472:4720005137"],"twin_admin_codes":[493,493,487,493,487,468,493,487,470,487,472,493,487,493,488,470,466,466,493,493,466,472,493,493,472],"twin_sims":[0.41443557256958724,0.2816625065880283,0.24312420434810583,0.23508856746069665,0.2283507384236976,0.22473845265159656,0.21537247494980652,0.21233794554516414,0.21142547769850698,0.20310477747823125,0.17404896145398527,0.17287404655388305,0.1686273737448295,0.15870423889125437,0.1567035718161617,0.15473791651502572,0.1517500971811459,0.14033981121129188,0.1393666378469663,0.1392323470727541,0.13892545726453728,0.13797150715181886,0.13708970269335158,0.13653831422273877,0.13463971718588186],"twin_dists":[0.17237997109331635,0.20674498578256403,0.21841960888287487,0.2209998979632975,0.22320830354167556,0.2244100349536301,0.22758711769940138,0.2286363673948065,0.22895385422952014,0.23189294559255036,0.24286311266477892,0.24333308370269313,0.24505109009793127,0.24919072684224006,0.25004797713543314,0.2508980446387322,0.2522054340409756,0.2573802098084597,0.2578358350654812,0.2578988941973571,0.25804317154104944,0.25849317513703585,0.2589112191422681,0.2591736437072031,0.26008336990948583],"n_dims_used":45,"mean_confidence":0.9239182366265191},"coverage":{"mean_confidence":0.9239182366265191,"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}}