{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006807","485:4850006733","485:4850007029","500:5000000546","485:4850006729","485:4850006804","485:4850006953","485:4850007253","485:4850007388","485:4850006881","485:4850007382","485:4850007246","485:4850006732","485:4850006803","485:4850007312","485:4850008499","485:4850006806","485:4850007957","485:4850007558","485:4850006656","485:4850006657","485:4850006660","485:4850007173","485:4850006957","485:4850007515"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9073239572180143,0.8277860700221727,0.8259979738045623,0.8220746074786208,0.8098144378066857,0.8005635890678001,0.7894136297830622,0.7795621871841534,0.762026715157859,0.761014225866494,0.7344164566193447,0.7190787239845283,0.7023587890381966,0.7011985103787989,0.6997459889530174,0.6841785571728605,0.6838607605129678,0.6636505154321064,0.6539224394787504,0.6506775702172343,0.6386775376641589,0.6383397606810668,0.6289763106183667,0.6272839075293398,0.6230629567937086],"twin_dists":[0.05727913048348313,0.07984916006149904,0.08030465405449837,0.08129855032750229,0.08435848270886906,0.08662527304354485,0.0893145347597678,0.09165547518885525,0.09575082602219318,0.09598475493080026,0.10204515943602335,0.10547606566453187,0.10917353382409083,0.10942867784081317,0.10974784296382774,0.11315285871807793,0.11322209441483366,0.11760629288010262,0.11970546763714199,0.12040437311669472,0.12298443133207865,0.12305696385515755,0.1250660542960534,0.1254289093278561,0.12633359571653402],"n_dims_used":44,"mean_confidence":0.9166569276289507},"coverage":{"mean_confidence":0.9166569276289507,"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}}