{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000614","466:4660000131","466:4660009927","466:4660002484","466:4660003062","466:4660009580","466:4660014326","466:4660000194","466:4660010424","466:4660003687","466:4660010259","466:4660003350","466:4660008894","470:4700003130","466:4660002474","466:4660010575","466:4660002572","466:4660002680","466:4660002583","470:4700002446","466:4660005115","466:4660002582","466:4660002836","470:4700003146","469:4690002435"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,470,466,466,466,470,469],"twin_sims":[0.7047577557234226,0.7014584220893826,0.6174363280705751,0.6163205378714111,0.5877607005144065,0.573143932748082,0.5721813487563246,0.5495503698558518,0.5331361278219223,0.5284141885556778,0.5262329479105272,0.5211027469912165,0.5172108122771887,0.5157622953076667,0.5136888689326902,0.5113018406532367,0.5071650337913896,0.5023758412086377,0.5007255441351258,0.49949294508570297,0.49711550168164365,0.49402064892615816,0.4931849600993645,0.4915368728794229,0.485845188120065],"twin_dists":[0.1086454455393743,0.10937153861835737,0.12753903825651583,0.1277780289088882,0.13389491328142009,0.13703062045388797,0.13723736899349076,0.14211080337569926,0.14566551213912646,0.14669205249016964,0.14716691268005344,0.148285505627663,0.14913581046061122,0.1494526719716091,0.14990661192542737,0.15042977628504675,0.1513379222512666,0.15239173182454474,0.15275549267002508,0.15302740047139746,0.1535523899598391,0.15423687238992956,0.15442191260581603,0.15478710570446513,0.15605112771186258],"n_dims_used":43,"mean_confidence":0.9058484809343205},"coverage":{"mean_confidence":0.9058484809343205,"n_dims_used":43,"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}}