{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004572","488:4880004953","488:4880005048","488:4880005146","488:4880005041","488:4880004755","488:4880004952","488:4880005244","488:4880005515","488:4880005238","488:4880004944","488:4880004754","466:4660001223","488:4880005147","488:4880004750","466:4660000868","466:4660002219","466:4660001314","488:4880005243","466:4660001040","488:4880004848","488:4880004954","488:4880004845","488:4880004847","488:4880004402"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,466,466,466,488,466,488,488,488,488,488],"twin_sims":[0.8291904255290208,0.7404900073608971,0.7249166748260782,0.5942073145684597,0.5434703915964931,0.47698707126727685,0.4222827351852023,0.41958775407767557,0.3539353420826854,0.33248202704811386,0.3059480248792849,0.30553382524639383,0.30428870738198865,0.2938959105276246,0.2818405068387343,0.2660884835368535,0.26339018846914647,0.2531175776999981,0.24930380423791862,0.24573848828719047,0.24568945732246497,0.24548093408859084,0.2349451532058708,0.22774629332426227,0.22766761333628557],"twin_dists":[0.07949028340901486,0.10067461789633889,0.1041749747261285,0.1325136075140072,0.1434251953802063,0.15802751613971047,0.1705346677328265,0.17116674886503105,0.1871852318812598,0.19273736881053966,0.1998835485406429,0.1999978370847572,0.20034193856636184,0.20324669457019978,0.20669343666511306,0.21133467581250612,0.212146605074756,0.21528639709913533,0.2164726066075092,0.21759208689191986,0.21760755473454987,0.21767335995627715,0.2210464676351495,0.22340850742014381,0.22343459360860024],"n_dims_used":45,"mean_confidence":0.9166566636827257},"coverage":{"mean_confidence":0.9166566636827257,"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}}