{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000977","497:4970000606","497:4970001551","497:4970000670","497:4970000976","497:4970001814","497:4970000310","497:4970000676","497:4970000745","497:4970001903","497:4970001492","497:4970001249","497:4970001160","497:4970001570","497:4970000364","497:4970000608","497:4970001412","497:4970001732","497:4970000819","497:4970000821","497:4970001648","497:4970001728","497:4970000604","497:4970001495","497:4970001493"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.48052488018722495,0.4683343652113727,0.4286302565713352,0.4112987597980204,0.36881462553786604,0.36151871829873267,0.35390352859738594,0.311568530246443,0.2898559480617714,0.27537248351829124,0.27161693119063907,0.2716068532802592,0.2675317508652267,0.26746378056178977,0.2665372000479331,0.2596981750911234,0.25710931032888035,0.2496961720381994,0.2478888393854998,0.24530176028880835,0.2407926795557944,0.21425147373654466,0.2079677046345593,0.20599511665903067,0.20549543137153364],"twin_dists":[0.15723679195321663,0.15996960487219272,0.1690525475338409,0.17312180681416828,0.18343695580370892,0.18526507611904022,0.18719333166740726,0.19834142935047233,0.20439217607551052,0.20857944653794158,0.20968697883268306,0.20968996349257718,0.21090249371571426,0.21092281467039942,0.21120015322296318,0.21326602420326538,0.21405694982197151,0.21635003478693743,0.21691565653337025,0.21772993192050658,0.21916249246000585,0.22797355589268592,0.23016547599579346,0.23086283821567805,0.23104021376923198],"n_dims_used":45,"mean_confidence":0.8967302110460069},"coverage":{"mean_confidence":0.8967302110460069,"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}}