{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006899","475:4750011316","475:4750010515","475:4750011451","473:4730006094","475:4750011657","476:4760000180","473:4730006671","475:4750011586","471:4710000241","475:4750010911","475:4750010843","475:4750010380","475:4750010178","473:4730006434","473:4730007115","475:4750010912","475:4750012082","476:4760000168","475:4750011924","475:4750011595","473:4730007339","475:4750011714","475:4750009925","475:4750010433"],"twin_admin_codes":[473,475,475,475,473,475,476,473,475,471,475,475,475,475,473,473,475,475,476,475,475,473,475,475,475],"twin_sims":[0.5143318353848425,0.37718468221707496,0.27546539886425964,0.24125129581605803,0.22381310286588907,0.21613028135967408,0.20468631200730983,0.1792773019063375,0.16132306877887895,0.13735391454750226,0.13280866673533243,0.12357724134386837,0.10462022243578299,0.10044980996877748,0.09326313013109537,0.08757469900424485,0.0807699693212798,0.07528544382465828,0.0721396047652427,0.07124776071628597,0.06896313528554272,0.06879736225485428,0.06303015355172256,0.06293093543614744,0.05742803312224372],"twin_dists":[0.14976579740750176,0.18136174317239542,0.20855216315399905,0.21901599855752393,0.22471994083594565,0.22732665007472835,0.2313280573119812,0.240798752462365,0.24808041653671264,0.25878575160949574,0.2609698983597593,0.2655854756737986,0.27595919900685717,0.27843448907014123,0.2828957566852233,0.28662349823393185,0.29134469340915425,0.2953877211949872,0.29781508925954503,0.29851881237669514,0.30035469227188505,0.30048981704294647,0.3053648340201527,0.3054518404717072,0.31046374425898676],"n_dims_used":45,"mean_confidence":0.9130370246039496},"coverage":{"mean_confidence":0.9130370246039496,"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}}