{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004376","468:4680005656","468:4680004760","468:4680004666","468:4680002081","468:4680002908","468:4680006334","468:4680005919","468:4680004463","468:4680002501","468:4680005528","468:4680003398","468:4680003106","468:4680003594","468:4680004378","468:4680004754","468:4680000887","468:4680000686","472:4720007655","468:4680004186","472:4720006985","468:4680000685","468:4680000544","468:4680000682","468:4680004471"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,472,468,468,468,468],"twin_sims":[0.9328868852805432,0.8956387551865346,0.8928871635813151,0.8582677892956061,0.7397032120206776,0.7253613382017077,0.7229058885015571,0.7019157472611968,0.6677007998013492,0.650675881660845,0.6461237299678518,0.6446847644348839,0.6412680841971906,0.6359756129994723,0.6353274218273025,0.6307796533291783,0.6306578014853244,0.6271212128799739,0.6217759996457077,0.6184550339408367,0.6129253810233273,0.6089204585713686,0.6032660719684318,0.5869699672478363,0.5850265976547961],"twin_dists":[0.0484107297323009,0.060976900909872817,0.06182218294135436,0.07180523492668561,0.10085257586337164,0.10407563990753144,0.10462375183825072,0.10927097874735686,0.11673037859172777,0.12040473665909598,0.12138426449075376,0.12169368626632694,0.12242799997374691,0.12356450934602144,0.12370363063330676,0.12467932919928179,0.12470546309187919,0.12546378761254834,0.12660935882555074,0.12732082815932522,0.12850515502671722,0.1293627645977144,0.13057352986728774,0.1340643980207555,0.13448099818288758],"n_dims_used":44,"mean_confidence":0.9249746149236505},"coverage":{"mean_confidence":0.9249746149236505,"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}}