{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000585","481:4810002812","485:4850004405","485:4850000583","477:4770000286","481:4810001189","481:4810003481","485:4850004473","481:4810003991","477:4770001597","473:4730001777","478:4780006037","481:4810004238","496:4960004952","481:4810002356","485:4850004274","481:4810003782","481:4810001921","481:4810002726","496:4960007476","496:4960002715","481:4810003687","473:4730001414","481:4810001922","479:4790003293"],"twin_admin_codes":[485,481,485,485,477,481,481,485,481,477,473,478,481,496,481,485,481,481,481,496,496,481,473,481,479],"twin_sims":[0.46610515051903806,0.24754135032883418,0.24612589710510283,0.2406549006780101,0.2383017367462707,0.22519173112071267,0.22047244098553764,0.21660874710546973,0.20227328332983144,0.20189625491153354,0.19749508708136293,0.19168794699160868,0.1853963302126089,0.1775472559497623,0.17185701827428498,0.16657504683048796,0.16492348116586658,0.16426685404646002,0.16188737258433417,0.1599067463041649,0.1577405216222511,0.15743050540601955,0.1523579694953544,0.15192450972542443,0.14712876474631348],"twin_dists":[0.16047190170944559,0.21702470921985914,0.21746994047884696,0.21920653795199413,0.21996134612137444,0.22425853861359157,0.22584591371843912,0.22716251208324692,0.2321911476023302,0.23232664032452155,0.2339213351632745,0.2360635569116769,0.23843621858574945,0.24147704731323819,0.24374174721514014,0.2458925257086536,0.24657509671270939,0.24684784413926775,0.24784288503909324,0.24867925607199776,0.24960267262422522,0.24973558062042994,0.2519379248950264,0.2521285991118665,0.25426539916269525],"n_dims_used":45,"mean_confidence":0.9075102064344618},"coverage":{"mean_confidence":0.9075102064344618,"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}}