{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003215","496:4960003408","496:4960003132","496:4960002806","496:4960005373","496:4960003899","496:4960002131","496:4960001972","496:4960004265","496:4960003342","488:4880005284","496:4960002768","496:4960003451","488:4880004291","470:4700005424","496:4960001280","472:4720005052","496:4960004326","496:4960001321","488:4880000916","472:4720002774","496:4960005625","479:4790005346","496:4960003733","472:4720002921"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,488,470,496,472,496,496,488,472,496,479,496,472],"twin_sims":[0.6126030839126023,0.5782868443883278,0.5645830060034783,0.49273958183310723,0.4837867486628178,0.4672735988981279,0.44758930909694405,0.43709505122808895,0.4342063212860431,0.42614457413744394,0.41666313876896643,0.4104650954718696,0.40353013818440403,0.38446629766622326,0.37880211591001295,0.3754277378556132,0.37175965729588784,0.3691393279391378,0.36846229513844053,0.36746631909560984,0.36230667960865975,0.3616757659633394,0.3607214364848703,0.3592271386413023,0.34430162316410035],"twin_dists":[0.1285741748024548,0.13592657423507526,0.13887073469393213,0.15452056677159567,0.15650938081848148,0.16020851910542738,0.16467748908320023,0.16708993560592295,0.16775797216435964,0.1696318530066679,0.17185464109873302,0.17331937749686557,0.17496981892716573,0.17957458887657254,0.18096334052165047,0.1817954541795501,0.18270416024646438,0.1833560195797875,0.18352481887217612,0.1837734195485589,0.18506674635349618,0.18522552972700582,0.18546597574307508,0.18584312079262014,0.18965563814457673],"n_dims_used":45,"mean_confidence":0.9323616027832031},"coverage":{"mean_confidence":0.9323616027832031,"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}}