{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004027","498:4980004253","468:4680009358","500:5000006601","500:5000011570","500:5000011615","498:4980003211","500:5000004392","500:5000006989","500:5000010690","498:4980004144","498:4980003269","498:4980005278","498:4980004310","500:5000010679","500:5000010223","500:5000003142","500:5000003487","498:4980004867","498:4980003421","500:5000010683","498:4980004130","468:4680001638","498:4980004132","498:4980003617"],"twin_admin_codes":[498,498,468,500,500,500,498,500,500,500,498,498,498,498,500,500,500,500,498,498,500,498,468,498,498],"twin_sims":[0.3375878066907716,0.27157992070011105,0.26981127179937553,0.23865038084932091,0.22358516985680116,0.21891915308211482,0.2009187563851684,0.19499830628286097,0.1922149457739438,0.19176067243077147,0.18601343143303434,0.18204298826517334,0.16743241469004447,0.1653146894325159,0.1609205849972003,0.15520075656102514,0.15406803600716584,0.15251805654093478,0.1516941706731477,0.14989473779727194,0.14970119627426742,0.1474626993001458,0.1468839600156746,0.14633974413516934,0.14525032837091492],"twin_dists":[0.1913990097233537,0.20969794014297416,0.21022283499014913,0.2198492089348191,0.2247964080293429,0.22637333865690915,0.23267873627191848,0.2348369496389478,0.23586730323296648,0.2360364516968032,0.23820102623164743,0.23972398924071964,0.2455401096631778,0.24641297087517225,0.2482502021366153,0.25069717709245765,0.2511895459783015,0.2518676050818636,0.2522300853958805,0.2530268331601326,0.253112947506716,0.254114960208047,0.25437584513680844,0.2546218617816586,0.25511638126645997],"n_dims_used":45,"mean_confidence":0.9302636040581598},"coverage":{"mean_confidence":0.9302636040581598,"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}}