{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001926","470:4700004658","496:4960003968","496:4960003137","496:4960005894","468:4680003889","496:4960001797","496:4960005881","496:4960006864","470:4700006143","470:4700006286","496:4960004614","496:4960007346","469:4690008373","479:4790003829","472:4720004511","496:4960011534","470:4700004485","496:4960010572","472:4720006517","468:4680005278","470:4700006947","496:4960007205","478:4780005527","496:4960010575"],"twin_admin_codes":[496,470,496,496,496,468,496,496,496,470,470,496,496,469,479,472,496,470,496,472,468,470,496,478,496],"twin_sims":[0.5996194126068036,0.5307711087379925,0.46933707793691404,0.4691481757492358,0.4351874314795866,0.41924224044147107,0.40940612522282516,0.4048934512164741,0.3949093376496098,0.390986403479739,0.3835699059665352,0.37749353366258354,0.37582548957588574,0.3697628443538173,0.36800763377619966,0.3669213030510154,0.366213719549661,0.36365014930967515,0.3625142262212115,0.36100528599264753,0.35728130655955737,0.35424682748609326,0.35396942554925465,0.3539362801158253,0.3537470822653106],"twin_dists":[0.13135443460778487,0.1461794222071466,0.15974393548147614,0.15978643706176396,0.16753088634318436,0.17124790971761125,0.17357059754420653,0.17464437539315256,0.17703937003493328,0.17798799717140698,0.17979371000265537,0.1812856034958036,0.18169718036248372,0.1832006995197126,0.18363826293257118,0.18390960105299634,0.1840865541909278,0.18472909909090052,0.18501454334830403,0.1853944252547389,0.18633543396056007,0.18710594691757781,0.18717655457161492,0.1871849930616069,0.1872331687578325],"n_dims_used":45,"mean_confidence":0.9284982469346789},"coverage":{"mean_confidence":0.9284982469346789,"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}}