{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004331","500:5000011348","500:5000006788","496:4960009313","468:4680004118","472:4720006604","479:4790003666","468:4680002963","500:5000010802","496:4960003388","472:4720005197","500:5000011231","496:4960000847","498:4980002733","498:4980004187","496:4960001535","469:4690006904","489:4890001273","496:4960001769","489:4890004439","468:4680004301","489:4890001152","500:5000010702","500:5000011397","468:4680005531"],"twin_admin_codes":[484,500,500,496,468,472,479,468,500,496,472,500,496,498,498,496,469,489,496,489,468,489,500,500,468],"twin_sims":[0.18910000078264236,0.15383261239899598,0.10784119569210994,0.10527233865561929,0.09783112149965636,0.08040563603890018,0.07568990630096638,0.07448614976760994,0.06862500027237123,0.06820420633092181,0.06507948232381884,0.0633098822965165,0.06199407135479383,0.060221507004916006,0.05107338722069939,0.05106144315280066,0.049761141398261044,0.0492390767158373,0.0489563521737097,0.047824195409219894,0.044800526464726244,0.04206743462861908,0.041498522437073956,0.041438826212939484,0.04036276585137136],"twin_dists":[0.2370328091423643,0.25129221203379615,0.27409951587492987,0.2755791309794915,0.28003014827954703,0.29160631639677,0.2950816069284667,0.2959965835813914,0.30063059365427747,0.300975489134858,0.30359232754455084,0.3051201365285272,0.30627898740793846,0.3078724362262346,0.3167708615536454,0.3167833153660257,0.3181538415699066,0.3187125067070866,0.3190171169693224,0.3202518196314829,0.3236734561573092,0.3269372628578838,0.3276389927792264,0.327713094754721,0.3290645114406105],"n_dims_used":45,"mean_confidence":0.9290696885850694},"coverage":{"mean_confidence":0.9290696885850694,"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}}