{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000075","497:4970001703","497:4970001868","497:4970002207","497:4970002501","665:6650000093","497:4970001621","483:4830000322","497:4970001874","497:4970002429","497:4970002355","497:4970002130","497:4970001784","497:4970002688","497:4970003326","497:4970002350","497:4970002353","497:4970002755","497:4970002362","497:4970001869","497:4970002136","497:4970001978","665:6650000669","497:4970003331","665:6650000953"],"twin_admin_codes":[665,497,497,497,497,665,497,483,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,665],"twin_sims":[0.5351036548123302,0.2751243358386919,0.2579159199085253,0.1842336796604548,0.17407243068245082,0.17031255127495676,0.1674756668982332,0.16716257671093865,0.16427819180954853,0.1479570982788733,0.14734351507626872,0.14711644984171754,0.13610260008973202,0.13256906625847933,0.12908797817209022,0.12208631339839983,0.12131058911849198,0.11979103862338891,0.11896558731325582,0.1176758015076107,0.10845186153711828,0.10022386510098504,0.09670513359603561,0.09450386703691056,0.08275992631436757],"twin_dists":[0.14523833238156483,0.20865233952215986,0.2138099855193161,0.23888083362043527,0.24285374799201817,0.24436567233838008,0.24552236557877427,0.24565088447531533,0.24684312801811537,0.25389269279085397,0.2541686242971438,0.25427095190251475,0.2593815768223853,0.2610865829506824,0.2628000610710027,0.2663552540272187,0.26675860352481984,0.2675544561234233,0.2679900180395332,0.2686752464879333,0.27375181389124964,0.2785708721735222,0.28072656826074166,0.28210667106285475,0.28993217990646103],"n_dims_used":45,"mean_confidence":0.914225599500868},"coverage":{"mean_confidence":0.914225599500868,"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}}