{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001218","497:4970000647","497:4970001385","665:6650000053","497:4970002063","497:4970001038","471:4710002032","497:4970002145","471:4710003490","476:4760001835","471:4710001905","476:4760002497","497:4970002059","497:4970002298","494:4940005687","476:4760003065","497:4970001387","497:4970002708","471:4710003411","471:4710002664","471:4710001980","665:6650000036","476:4760003466","497:4970001981","497:4970003361"],"twin_admin_codes":[497,497,497,665,497,497,471,497,471,476,471,476,497,497,494,476,497,497,471,471,471,665,476,497,497],"twin_sims":[0.07699675424373308,0.06600062861293139,0.05683238481871177,0.04773305544197762,0.02161646928410213,0.020568753892530853,0.01586791913979232,0.013904381551920144,0.01198957696518699,0.010511892582727672,0.009784903174527525,0.009018874066130932,0.008489035189597524,0.008104894443474647,0.007070759853472894,0.006917686544549313,0.006616138460889196,0.006602638845674875,0.006525840006495844,0.006371809441253623,0.006315214491924995,0.0062558827753738415,0.006106292527575051,0.00570477531591003,0.005613405521117739],"twin_dists":[0.29410145816707395,0.3028104378912504,0.311029682680173,0.3203522727278386,0.3596515006470129,0.36197406664578546,0.37386964270459444,0.37978245995864846,0.386306967315035,0.3920079355920667,0.3950795810545148,0.39854482065572333,0.4010990110081283,0.4030416602107723,0.40871430290737565,0.4096165512245031,0.4114477623012141,0.4115314861247396,0.41201074152087125,0.4129874650897975,0.41335169042244163,0.41373670104282817,0.4147222229564457,0.41747938010982877,0.41813121739712955],"n_dims_used":45,"mean_confidence":0.9139668782552083},"coverage":{"mean_confidence":0.9139668782552083,"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}}