{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007212","485:4850007350","485:4850007214","485:4850007211","485:4850007280","500:5000000258","485:4850007418","485:4850006703","485:4850006939","485:4850007484","485:4850007483","485:4850007423","485:4850007349","485:4850007355","485:4850007417","500:5000000017","485:4850007149","485:4850006267","485:4850006854","500:5000000164","485:4850006857","485:4850008485","500:5000001044","485:4850007071","485:4850007346"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,500,485,485],"twin_sims":[0.7281935300599105,0.7095468209951149,0.6719721582948122,0.6128070458779428,0.5734971454246472,0.5716142574611492,0.5292914820899947,0.5257531675539334,0.4903215595289316,0.47170674926826656,0.4555524238410392,0.45101950536312585,0.41430346825065073,0.4089935637828421,0.40893887301614423,0.40672684311403284,0.38013567706534857,0.3781079452933018,0.37211214097229606,0.36923264766045233,0.3671847285118568,0.34593658611013994,0.3459066375331423,0.34244480649982595,0.3352440218752152],"twin_dists":[0.10344214350456843,0.10758888959529068,0.115805282550326,0.12853049653108592,0.13695476460277817,0.1373591885986903,0.14650118413485672,0.1472714197855231,0.15505663412969803,0.15921126678446224,0.1628612066365568,0.1638936468139121,0.17241116363862358,0.17366854704372311,0.1736815348816025,0.1742074877259118,0.1806354809396442,0.18113422560248593,0.18261664691375848,0.18333276501119553,0.1838437670899467,0.18923383980203595,0.18924155662490363,0.19013596403797997,0.19201200349980832],"n_dims_used":45,"mean_confidence":0.9181668599446614},"coverage":{"mean_confidence":0.9181668599446614,"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}}