{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006229","490:4900007080","490:4900006587","490:4900007082","490:4900007323","490:4900006712","490:4900006468","490:4900005978","490:4900005983","490:4900006710","490:4900006226","490:4900007204","490:4900006230","490:4900006829","490:4900006713","490:4900006466","490:4900006954","490:4900007439","490:4900007923","490:4900006467","490:4900006104","490:4900007922","490:4900007684","490:4900007448","490:4900007688"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.3463950386446894,0.1350234437706014,0.05473863655003913,0.04465141709663872,0.04201522424337688,0.03667704702765313,0.02473697877103891,0.005783704982812018,0.005494058569348362,0.0009117121037668943,0.0004111795542422202,0.0002556670414018674,0.00019428000797369098,0.00013637432235209847,0.00012067344509360671,0.00008909458918707596,0.00006335879129941305,0.00001940189943726204,0.000010094413898700046,0.000006959240132773492,0.000006786629055809469,0.000005221878995486555,0.0000037153317261101074,0.0000036708403912176343,8.383228901660086e-7],"twin_dists":[0.1891157548161262,0.2598987324361211,0.31305869942427905,0.32384714408950427,0.32700132791733666,0.3339367882808274,0.3532708305769369,0.41692383896158863,0.4189972389603644,0.4859523010452982,0.5128473837434754,0.528243928418559,0.5369398369678877,0.5479443585417029,0.5516967469578433,0.5608957779863329,0.5710549420949106,0.6050015769890653,0.6229517035906436,0.63294169202162,0.633610657679204,0.6405499577183479,0.6494514626654142,0.6497642777412796,0.6870314345143747],"n_dims_used":45,"mean_confidence":0.9158465067545573},"coverage":{"mean_confidence":0.9158465067545573,"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}}