{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006952","490:4900007079","490:4900007445","490:4900007318","490:4900006828","490:4900006102","490:4900007443","490:4900005724","490:4900006350","490:4900007444","490:4900006463","490:4900006953","490:4900007077","490:4900005720","497:4970001296","490:4900007199","490:4900007326","490:4900007076","490:4900006101","490:4900007692","490:4900006232","490:4900006228","490:4900005725","497:4970000963","490:4900006469"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,497,490,490,490,490,490,490,490,490,497,490],"twin_sims":[0.000005355657338837877,9.256040062361001e-7,4.273766113134337e-7,2.209084745963088e-8,6.034612601683896e-9,3.897528024116807e-9,1.7100645924804445e-9,1.0274769242593968e-9,5.520635419950949e-10,2.4949386826765504e-10,1.4842838919275347e-10,1.4817893481084337e-10,9.19627827277126e-11,7.290083023997394e-11,5.2962234048135024e-11,4.165053654565939e-11,2.2476679271837258e-11,2.1943637920177336e-11,1.6972001982105294e-11,1.485261380044336e-11,7.751731171654743e-12,6.006474603860693e-12,3.1616461452040724e-12,2.742154404167241e-12,2.3570033196605702e-12],"twin_dists":[0.6398834961410772,0.6845954966572233,0.7033779748840496,0.7711549079550365,0.799034334535966,0.8082101621547297,0.82522405991901,0.8355717081496621,0.8480189026691624,0.8636719177881004,0.8737555237078395,0.8737879942135776,0.8829485695550674,0.8873749040366342,0.8934277720553868,0.8979523717296976,0.9094653802378102,0.9099104062190594,0.9146604945683092,0.91711704431946,0.928999477934511,0.9336193192942869,0.9451423996402271,0.9476794096152247,0.9503694631507319],"n_dims_used":45,"mean_confidence":0.9076691521538629},"coverage":{"mean_confidence":0.9076691521538629,"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}}