{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006319","485:4850006480","485:4850006331","485:4850006236","485:4850006493","485:4850006074","485:4850005911","485:4850006494","485:4850006409","485:4850006560","485:4850006075","485:4850005670","500:5000000038","485:4850006570","485:4850005835","485:4850006410","485:4850006498","473:4730000140","485:4850006788","500:5000000144","485:4850005988","485:4850006244","473:4730000301","485:4850006561","485:4850006479"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,473,485,500,485,485,473,485,485],"twin_sims":[0.37641457314745985,0.31440490323891823,0.3107296012837113,0.2886483272271514,0.2869660045144207,0.27314628272081676,0.2499707358839555,0.24374502147318897,0.231266190844948,0.19971016286633655,0.19139527078265872,0.19087551477438636,0.1906750403750068,0.18419846633666673,0.17326689288407965,0.17183413236906275,0.1702441812439471,0.16581599571267705,0.15767826063124787,0.15648775927077807,0.155245563423492,0.15459577944808844,0.1540686825234791,0.15040645868773853,0.15031008973161666],"twin_dists":[0.1815517269523313,0.1975692451988546,0.19857059018071044,0.20473642492530839,0.20521743220926658,0.2092348362647883,0.21626433701204353,0.2182225783240482,0.22224753495598995,0.2331157073196357,0.23617271168289605,0.236366844158084,0.23644182134244385,0.23889433050765502,0.2431756901546225,0.24375096314802372,0.2443933856979639,0.24620562235829416,0.24962934942424772,0.2501409252650332,0.2506777546837511,0.25095981883441637,0.251189264196848,0.2527995419098983,0.2528423025815631],"n_dims_used":45,"mean_confidence":0.9183116488986545},"coverage":{"mean_confidence":0.9183116488986545,"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}}