{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003624","485:4850003705","485:4850002834","485:4850003704","485:4850003540","485:4850003028","485:4850002841","485:4850002840","485:4850002833","485:4850002837","485:4850003991","485:4850003853","485:4850004699","485:4850003701","485:4850002832","485:4850003391","485:4850002925","485:4850002842","485:4850003381","467:4670000665","485:4850002921","485:4850004062","485:4850004008","485:4850003034","485:4850003305"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485],"twin_sims":[0.8173892678008163,0.7655826538743885,0.7505608116135064,0.7477896313719563,0.7445855912725744,0.7365356090119617,0.7282199865993191,0.7137038212729891,0.7096719248518678,0.7051087391211844,0.7040606668775949,0.6864706437768142,0.6686201873715817,0.6656239799768761,0.6623583113104419,0.6478611497730458,0.6461579256867764,0.6336803106772801,0.6317073899808993,0.6278831038701358,0.627690170343171,0.6254895054937294,0.6240813320825669,0.6229150111282539,0.619950114027971],"twin_dists":[0.08247589052101278,0.0949271624470017,0.09838532094242305,0.09901745080250257,0.09974622208419143,0.10156777716644873,0.10343621915127957,0.10666913814618224,0.10756124645236384,0.1085681188646831,0.1087989752959963,0.11265319569424723,0.1165313790633412,0.11717966371402871,0.11788549374763284,0.12101053254905476,0.12137691016245936,0.12405708562412984,0.12448034078118782,0.1253004486634228,0.12534181232994707,0.12581355615931497,0.12611536023991968,0.12636529841477645,0.1270005504350298],"n_dims_used":45,"mean_confidence":0.9192850748697917},"coverage":{"mean_confidence":0.9192850748697917,"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}}