{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009771","466:4660012519","466:4660010099","466:4660010902","466:4660009769","466:4660008904","466:4660009783","466:4660012206","466:4660009408","466:4660000394","466:4660010572","466:4660000445","466:4660010904","487:4870006351","466:4660012368","466:4660012049","466:4660009772","470:4700004694","466:4660009938","466:4660010901","466:4660010089","466:4660011223","466:4660010262","470:4700003823","466:4660010438"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,470,466,466,466,466,466,470,466],"twin_sims":[0.8523207524750227,0.7453191000316617,0.6687651779920118,0.6629833058899346,0.657204464247167,0.6522773771701098,0.6482758356966973,0.6455213295922722,0.6205339448709677,0.6190350642289258,0.6185441656772684,0.6016578634300738,0.5910891734600272,0.5844779811913695,0.584342875590344,0.5837937076436123,0.5833433492679998,0.5658663008596444,0.5651597848880068,0.5626709435792497,0.5493036448281633,0.5466034581040284,0.5457279027177885,0.5345458325430882,0.5320325086878447],"twin_dists":[0.07342041582888842,0.09957957757051694,0.11649999012404715,0.11775046863179182,0.11899793397338125,0.12005986807677323,0.120921308267697,0.12151381099196008,0.12687547216186612,0.12719657736681747,0.12730173517802862,0.13091790612589327,0.1331816339915026,0.1345986216075096,0.13462758942312447,0.1347453406175057,0.13484191117519223,0.13859469320971893,0.13874665782528875,0.1392821730698024,0.1421640929668436,0.1427475627930786,0.14293686271437012,0.1453594116658666,0.1459052654951309],"n_dims_used":45,"mean_confidence":0.9194381713867188},"coverage":{"mean_confidence":0.9194381713867188,"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}}