{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003546","472:4720003464","472:4720003461","472:4720003694","472:4720004764","472:4720004067","472:4720003692","472:4720003723","472:4720004837","472:4720003326","481:4810000294","472:4720004318","470:4700004532","472:4720003948","481:4810000592","472:4720004104","472:4720005056","472:4720005364","481:4810000233","488:4880006145","499:4990000901","472:4720003614","472:4720008240","467:4670000213","488:4880004445"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,481,472,470,472,481,472,472,472,481,488,499,472,472,467,488],"twin_sims":[0.6573347480524575,0.6350953274340247,0.5696259502676455,0.5550275297192221,0.5490423578893949,0.4821584336611471,0.4699961488871605,0.46915351194999144,0.4495587631784818,0.4473089248078442,0.42878506386737675,0.40710202854790534,0.40650089680905316,0.40256753737855094,0.4003096635181519,0.3925982882544417,0.38876720980892276,0.38829465405901076,0.3841303191378013,0.3832513006401518,0.3830570919335125,0.37976074726236725,0.3797178905456935,0.37718751456776006,0.3771818498876584],"twin_dists":[0.11896983396578927,0.12375344151229342,0.1377864089907573,0.14092878801101175,0.14222053207021929,0.15687230877258626,0.15959569479356986,0.1597852363768077,0.16422717027464162,0.16474166009405802,0.16901651436592097,0.17411819108992233,0.17426128210407374,0.17519990368529073,0.17574056578407474,0.17759768501230325,0.17852660089051994,0.17864147775046604,0.17965668953168143,0.17987165136845457,0.17991917643343303,0.1807276021209921,0.18073813492201543,0.18136104478853673,0.18136244155356482],"n_dims_used":45,"mean_confidence":0.9220091078016494},"coverage":{"mean_confidence":0.9220091078016494,"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}}